Sinek, Simon <br/><br/>
Start with why : how great leaders inspire everyone to take action / 
Sinek, Simon 
 - x, 245 p. ; 22 cm. 
<br/><br/><label>ISBN: </label>9781591842804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership<br/>Kooperativer Führungsstil<br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.4092