Bellack, Alan S., <br/><br/>
Comprehensive Clinical Psychology: Research methods : 

 -  1998. 
 - 420 pages 
<br/><br/><label>ISBN: </label>9780080431420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical psychology.
<br/><br/><label>Dewey Class. No.: </label>616.89  / BEL