1. Freeman Long, Cheryl Leanne (2008). Instructional leadership: perceptions of Mississippi career and technical education administrators and teachers. (Unpublished doctoral dissertation) Mississippi State University.
2. Glickman, C.D. (2002). Leadership for learning. Alexandria, VA: ASCD.
3. Boston: Pearson;Glickman;Supervision and Instructional leadership: A developmental approach. 7th Ed.,2007
4. Leading educational change: Reflections on the practice of instructional and transformational leadership;Hallinger;Cambridge Journal of Education,2003