Kouzes James M Barry Z . Posner  <br/><br/>
The Leadership Challenge  

 - 6th ed  
 - New Jersey :  John Wiley & Sons ,  2017. 
 - xv, 378p. 
<br/><br/><label>ISBN: </label>9781119278962 
<br/><br/><label>Dewey Class. No.: </label>658.4092