Paulus P B <br/><br/>
Effective human relations:guide to people at work 
Paulus P B 
 - 3 
 - London  London, Allyn and Bacon  1996 
 - 510p 
<br/><br/><label>ISBN: </label>0-205-16381-5 
<br/><br/><label>Source: </label>Textbook