Leigh, A. (1996). Effective change: Twenty ways to make it happen. Universities Press.
Chicago Style (17. basım) AtıfLeigh, Andrew. Effective Change: Twenty Ways to Make It Happen. Hyderabad: Universities Press, 1996.
MLA (9th ed.) AtıfLeigh, Andrew. Effective Change: Twenty Ways to Make It Happen. Universities Press, 1996.
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