Achor, Shawn. <br/><br/>
The happiness advantage :  the seven principles that fuel success and performance at work / 
Shawn Achor. 
 - New York :  Virgin Books,  2010. 
 - ix, 236 p. ;  22 cm. Originally published: New York: Crown Business. 
<br/><br/> Includes bibliographical references index 
<br/><br/><label>ISBN: </label>9780753539460 (pbk.) 0753539462 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work--Psychological aspects.<br/>Happiness.<br/>Positive psychology.
<br/><br/><label>Dewey Class. No.: </label>158.7  / ACH 2010