Shaughnessy, John J. <br/><br/>
Research methods in psychology 

 - 9th ed. 
 - New York  McGraw-Hill Pub.  2012 
 - xv, 488 p. 
<br/><br/><label>ISBN: </label>9780071086813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>F 2424