Handbook of positive psychology 
Snyder, C. R.; Snyder, C. R.; Lopez, Shane J. 
 -  Oxford University Press,  2002 
 - 848 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-19-513533-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness.
<br/><br/><label>Dewey Class. No.: </label>150.19 H1913 2002