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

 - UK  Penguin  Books  2009 
 - x, 246 
<br/><br/><label>ISBN: </label>9780241958223 
<br/><br/><label>Dewey Class. No.: </label>658.4092  SIN;1  R