Bolles, Robert C <br/><br/>
Theory of motivation 
/ by Robert C. Bolles 
 - New York  Harper & Row/  1967. 
 - 546 p. : ill. ;   24 cm. 
<br/><br/>Bibliography: p. 453-522. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology)