The Leadership Challenge /  
Kouzes & Posner 
 - 4th ed. 
 - San Francisco  John Wiley & Sons  2007 
 - 389 p.  cm 
<br/><br/><label>ISBN: </label>9780787984915 (alk. paper) 9780787984922 (paperback) 
<br/><br/><label>Dewey Class. No.: </label>658.4092 KOU