Cain, Susan <br/><br/>
Quiet :  the power of introverts in a world that can't stop talking / 
Susan Cain 
 - London :  Penguin Books,  2012 
 - 333 p. ;  20 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780141029191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Introverts<br/>Introversion<br/>Extraversion<br/>Interpersonal relations