Helping people change :  a textbook of methods / 
edited by Frederick H. Kanfer and Arnold P. Goldstein. 
 - 2nd ed. 
 - New York :  Pergamon Press,  1980. 
 - 600 p. ;  24 cm. 
 - Pergamon general psychology series. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>008025098X 0080250971 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification.