Shaughnessy, John J. <br/><br/>
Research methods in psychology 
John J. Shaughnessy 
 - 3rd ed. 
 - New York :   McGraw-Hill Inc.,   c1994. 
 - xxvii, 500 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-07-056691-7. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Experimental.<br/>Psychology-Research-Methodology.
<br/><br/><label>Dewey Class. No.: </label>Circ. 150.72 S534 1994