Forsyth Donelson R <br/><br/>
Group Dynamics / 
Donelson R. Forsyth 
 - Second edition 
 - Pacific Grove, California,  Brooks / Cole Publishing Company,   1990. 
 - 596 p.  30cm 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0534080103 (Pbk) 
<br/><br/><label>LC Class. No.: </label>HM131 FOR 1990