Trends in behavior therapy 
Edited by Per-Olow Sj od en, Sandra Bates, William S. Dockens, III ; with a foreword by B. F. Skinner 
 - New York  Academic Press  1979 
 - xvi, 403 p ill 24 cm 
<br/><br/> Based in part upon contributions presented at theInternational Congress of Behavior Therapy held in Uppsala, Sweden August, 1977 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0126474508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior therapy