Gavin, Helen <br/><br/>
Understanding research methods and statistics in psychology 
by Helen Gavin 
 - Los Angeles  Sage Pub.,Inc.  2008 
 - xx, 404 pages;  24 cm. 
<br/><br/> Includes Appendix glossary references and index 
<br/><br/><label>ISBN: </label>978-14129-3442-8 
<br/><br/><label>Dewey Class. No.: </label>001.42019 G24 2008