Addis Tsegeye. (2008). Higher Diploma Programme for Teacher Educators: Practice at Gondar Teachers' Education College. MA Thesis. Ethiopia.
Blanchard, K., Zigarmi, P., and Zigarmi, D. (1985). Leadership and the one minute manager: Increasing effectiveness through situational leadership. New York: William Morrow.
Connelly, M. S., Gilbert, J. A., and Zaccaro, D. (2000). Exploring the relationship of leadership skills and knowledge to leader performance. Leadership Quarterly, 11(1), 65-86.
Corbetta. (2003). Social Research Theory, Methods and Techniques, SAGE Publications London, Thousand Oaks, New Delhi.
Creswell. (2012). Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research. 4th edition, University of Nebraska-Lincoln.
Darling-Hammond, L., LaPointe, M., Meyerson, D., Orr, M. T., and Cohen, C. (2007). Preparing School Leaders for a Changing World: Lessons from Exemplary Leadership Development Programs. Stanford University, Stanford.
Day, C. (1999). Developing teachers: the challenges of lifelong learning. London: Falmer.
Fullan, M. (2002). The change leader. Educational Leadership. May, 15-20.
Kezar J. Adrianna. (2001). Understanding and Facilitating Organizational Change in the 21st Century: Recent Research and Conceptualizations. San Francisco: John Wiley & Sons.
Leithwood, K., Harris, A., and Hopkins, D. (2008). Seven strong claims about successful school leadership. School Leadership & Management: Formerly School Organization, 28(1), 42.
Leithwood, K., Jantzi, D., and Steinbach, R. (2002). School leadership and the New Right. In K. Leithwood, P. Hallinger, G. Furman, P. Gronn, J. MacBeath, B. Mulford, and K. Riley (eds), Second international handbook of educational leadership and administration. Norwell, MA: Kluwer. Pp. 849-880.
Mizell. (2010). Why professional development matters, learning forward United States of America.
MoE. (1994). Federal Democratic Republic Government of Ethiopia (FDRE), Education and Training Policy, Addis Ababa.
MoE. (2007). Ethiopian Teachers, Principals, and Supervisors Development Blue Print. Ministry of Education, Addis Ababa.
MoE. (2011). Higher Diploma Programme for Teacher Educators, Higher Diploma Program Guidance, Addis Ababa, Ethiopia.
MoE. (2013). Draft Revised Ethiopian Teachers, Principals, and Supervisor Development Blue Print. Ministry of Education, Addis Ababa: Ethiopia.
MoE. (2016). School leadership practices in Ethiopia. Ministry of Education, Addis Ababa. Ethiopia.
MoE. (2019). Ethiopian Education Development Roadmap Addis Ababa, Ethiopia (2018-30).
O’Donnell, R. J. and White, G. P. (2005). Within the Accountability Era: Principals’ Instructional Leadership Behaviors and Student Achievement. NASSP Bulletin, 89(645), 56-71.
OECD. (2001). Report on Hungary/OECD seminar on Managing Education for Lifelong Learning. 6-7 December 2001, Budapest.
Peterson, K. (2002). The Professional Development of Principals: Innovations and Opportunities. Educational Administration Quarterly, 38, 213.
Rost, J. C. (1991). Leadership for the twenty-first century. New York: Praeger.
Schein, E. H. (2010). Organizational culture and leadership (4th ed.). San Francisco: Jossey Bass.
Serawit, H., Girma, G., and Tesfaye, A. (2017). Practices and Challenges of School Leadership Training in Some Selected Primary Schools of Oromia Regional State, Ethiopia. International Journal of Social Sciences Arts and Humanities, Vol. 4, No. 4. 2017. Pp. 138-146. Addis Ababa, Ethiopia.
Tekleselassie, A. (2002). The de-professionalization of school principal ship: implications for reforming school leadership in Ethiopia. International Studies in Educational Administration, 30(3), 57-64.
Tesfaye, G. (2018). Development of the Ethiopian school leadership: foundation, self-dependence, and historical erratic evolution. Journal of Educational Administration and History. Ambo University, Ethiopia volume 50, Issue 4, 2018.
TGE. (1994). Education and Training Policy. Addis Abba, Ethiopia.
Witziers, B., Bosker, R. J., and Krüger, M. L. (2003). Educational Leadership and Student Achievement: The Elusive Search for an Association. Educational Administration Quarterly, 39(3), 398-425.
Workneh Abebe and Tassew Woldehanna. (2013). Teacher Training and Development in Ethiopia: Addis Abba, Ethiopia.