Deci, Edward L <br/><br/>
Intrinsic motivation and self-determination in human behaviour/ 
Edward L Deci 
 - New York:  Plenum Press;  1985. 
 - 371P.: 
<br/><br/>Perspectives in social psychology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>153.8   / DEC N85I