ELMES, David G. <br/><br/>
Research methods in psychology 

 - 7th ed. 
 - Australia  Thomson/Wadsworth  2003 
 - xx, 458 p. 
<br/><br/><label>ISBN: </label>534558194 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods- Psychology
<br/><br/><label>Dewey Class. No.: </label>150.72  / ELM