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

 - 3rd ed 
 - New York  McGraw Hill  1994 
 - xviii,500  Pb 
<br/><br/><label>ISBN: </label>0-07-113687-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>150.72