Birch, David. <br/><br/>
Motivation :  A study of action / 
[By] David Birch, Joseph Veroff. 
 - Belmont, Calif. :  Brooks /Cole Publ. Co.,  1966. 
 - ix, 98 p. :  ill. 
 - Basic concepts in psychology series .
<br/><br/>Bibliogr.: p. 85-91. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology)