Management and Motivation / 
edited by Victor H. Vroom and Edward L. Deci 
 - England :  Penguin Books,  1970 
 - 399p  cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0140091491 
<br/><br/><label>Dewey Class. No.: </label>658.314 VRO