Sinek, Simon. <br/><br/>
Start with why :  how great leaders inspire everyone to take action / 
Simon Sinek. 
 - New York :  Portfolio,  2009. 
 - x, 246 pages :  illustration ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780241958223 
<br/><br/><label>LCCN: </label>2009021862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.
<br/><br/><label>LC Class. No.: </label>HD57.7  / .S549 S2009