Elmes, David G. <br/><br/>
Research methods in psychology / 
David G. Elmes : Barry H. Kantowitz 
 - 6th ed. 
 - New York:  Brooks/Cole Publishing Company.,  1999. 
 - xv, 464 p. 
<br/><br/><label>ISBN: </label>053435811X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Experimental	<br/>Psychology--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>150.724  / ELM