Barker, Chris, <br/><br/>
Research methods in clinical psychology :  an introduction for students and practitioners / 
Chris Barker, Nancy Pistrang and Robert Elliott 
 - Third edition. 
 - xiii, 293 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781118773208  RM195.03 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Clinical--methods.<br/>Counseling.<br/>Psychotherapy.<br/>Research design.