Sinek, Simon. <br/><br/>
Start with why :  how great leaders inspire everyone to take action. 

 - UK :  Buusiness,   2009. 
 - 246 p. :  17 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780241958223 
<br/><br/><label>Dewey Class. No.: </label>658.409 SIN