Elmes, David G. <br/><br/>
Research methods in psychology / 
David G. Elmes, Barry H. Kantowitz, Henry L. Roediger. 
 - 9th ed. 
 - Belmont, CA :  Wadsworth, Cengage Learning,  2012. 
 - xx, 458 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 431-440) and indexes. 
<br/><br/><label>ISBN: </label>9781111350741 (hbk.)  RM660.83 1111350744 (hbk.) 
<br/><br/><label>LCCN: </label>2011-923128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Psychology, Experimental.