David Edward <br/><br/>
Intrinsic motivation and seldetermination in human behaviour 

 - N.Y  Plenum Press        1985 
<br/><br/><label>Standard No.: </label>80,966 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:62, M5