Shartle, Carroll Leonard
Executive performance and leadership / Carroll Leonard Shartle
Staples Press, 1957
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Malandro, Loretta
Fearless leadership how to overcome behavioral blindspots and transform your organization
McGraw-Hill, 2009
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Underhill, Brian O.
Executive coaching for results : the definitive guide to developing organizational leaders
Berrett-Koehler Publishers, Inc., 2007
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Kouzes, James M.
The leadership challenge
Jossey-Bass, 2002
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Shinn, George
Leadership development/ George Shina
McGraw-HIll , 1986
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