Shaffer, John B. P, b.1934 <br/><br/>
Models of group therapy / 
John B.P. Shaffer, M. David Galinsky. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1989. 
 - xv, 300 p. ;  24 cm. 
<br/><br/>p. 275 - 287. 
<br/><br/><label>ISBN: </label>0135879167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group psychotherapy.<br/>Group relations training.<br/>Psychotherapy.