Shaughnessy, John J.,  1947- <br/><br/>
Research methods in psychology / 
John J. Shaughnessy, Eugene B. Zechmeister, Jeanne S. Zechmeister 
 - 7th ed. 
 - Boston, Mass. :  McGraw-Hill,  2006 
 - xiv, 578 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0071116559 (pbk.)  RM119.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology<br/>Psychology, Experimental