Cofer, C. N. <br/><br/>
Motivation :  theory and research / 
S. N. Cofer, M. H. Appley. 
 - New York :  John Wiley & Sons,  1964. 
 - 958 pages :  illustration ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 839-935) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology).