Ryan, Richard M. <br/><br/>
Self-Determination Theory  Basic psychological needs in motivation, development and wellness 

 - USA  The Guilford Press  2018 
 - 756p. 
<br/><br/><label>ISBN: </label>9781462528769 
<br/><br/><label>Subjects--Personal Names: </label><br/>Deci, Edward L.
<br/><br/><label>Dewey Class. No.: </label>155.25  / R99S