Sources of gain in counseling and psychotherapy 
edited by Bernard G. Berenson and Robert R. Carkhuff. 
 - Rinehart and Winston, New York  Holt  1967. 
 - 449 pages ;   23 cm. 
<br/><br/><label>ISBN: </label>0030591953 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychotherapy