Snyder, C R <br/><br/>
Positive Psychology: The scientific and practical explorations of human strengths 

 - 2nd 
 - Los Angeles  Sage  2011 
 - xxvi, 588p p. 
<br/><br/><label>ISBN: </label>9788132107507 
<br/><br/><label>Subjects--Index Terms: </label>Positive psychology;