Susan Cain <br/><br/>
Quiet: The Power of Introverts in a World That Can't Stop Talking 

 - New York  Penguin Books  2012 
 - 336 p. ; 20cm. 
<br/><br/><label>ISBN: </label>9780141029191 
<br/><br/><label>Dewey Class. No.: </label>155.2 CAN