Howie, Patricia Anzalone. <br/><br/>
Behavior modification :  Priciples of behavior change / 
Edward P. Serafino. 
 - second edition. 
 - 214 pages ;  23 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-7674-1855-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification.