Sinek, Simon. <br/><br/>
Start with why :   how great leaders inspire everyone to take action / 
Simon Sinek. 
 - New York :  Portfolio,  2009. 
 - x, 246 pages :  illustrations ;   21 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781591846444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.
<br/><br/><label>Dewey Class. No.: </label>658.4092