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

 - 6th ed. 
 - Pacific Grove, CA :  Brooks/Cole Publishing,   1999 
 - 464 p.  24 cm. 
<br/><br/>  Psychology - - methods, Research 
<br/><br/><label>ISBN: </label>053435811X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology<br/>Psychology - - methods
<br/><br/><label>Dewey Class. No.: </label>150.07  / ELM