American Psychological Association. <br/><br/>
Journal Of Applied Psychology 1990 : Vol.75, No.4-6. 

 -  American Psychological Association  1990 
 - 28 CM. 
<br/><br/>Bimonthly. 
<br/><br/><label>ISBN: </label>219010 
<br/><br/><label>Dewey Class. No.: </label>PER 158 JOA 1990 V.75B C.2