Headey, Bruce. <br/><br/>
Understanding happiness :  a theory of subjective well-being / 
Bruce Headey and Alex Wearing. 
 - Australia :  Longman Cheshire,  1992. 
 - viii, 225 p ;  22 cm. 
<br/><br/>Includes bibliographical references an index. 
<br/><br/><label>ISBN: </label>0582875080  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness.<br/>Positive psychology.<br/>Well-being.<br/>Satisfaction.<br/>Contentment.