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Dufour, R., Dufour, R,. & Eaker, R. (2008). Revisiting professional learning communities at work: New insights for improving schools. Bloomington: Solution Tree.
Fullan, M. (2008). Six secrets of change: What the best leaders do to help their organizations survive and thrive. San Francisco: Jossey-Bass.
Marzano, Robert J. , and Timothy Waters (2009). District leadership that works. Bloomington: Solution Tree.
Mitchell, A. (2008). The new gold standard: Five leadership principles for creating a legendary customer experience courtesy of The Ritz-Carlton Hotel Company. New York: McGraw-Hill.
Reeves, D. (2009). Leading change in your school: How to conquer myths, build commitment, and get results. Alexandria: ASCD.
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