Bridges, William. (2003) Managing Transitions: Making the Most of Change.  Cambridge, MA: Perseus Books Group

Goleman, Daniel, Boyatzix, Richard, & Mckee, Annie. (2002) Primal Leadership: Realizing the Power of Emotional Intelligence. Boston, MA: Harvard Business School Publishing

Kotter, John P. (1996) Leading Change. Boston, MA: Harvard Business School Publishing

Kouzes, James M. & Posner, Barry Z. (2002) The Leadership Challenge. San Francisco, CA: John Wiley and Son

Senge, Peter M. (1990) The Fifth Discipline:  The Art and Practice of the Learning Organization. New York, NY: Currency Doubleday