Sinek, Simon. <br/><br/>
Start with why :  how great leaders inspire everyone to take action / 
Simon Sinek. 
 - New York :  Portfolio,  2009. 
 - x, 246 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781591842804 1591842808 
<br/><br/><label>LCCN: </label>2009021862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.<br/>Leadership - Psychological aspects<br/>Business and management
<br/><br/><label>Dewey Class. No.: </label>