Group techniques / 
Gerald Corey... et al. 
 - Rev ed. 
 - Pacific Grove, Ca. :  Brooks/Cole Publishing Co.,  1988. 
 - 181 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography : p. 172-177. 
<br/><br/><label>ISBN: </label>0534085865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group relations training.