Research methods in psychology/  
edited by Glynis M. Breakwell ... [ et. al ] 
 - 4th ed. 
 - London :  SAGE Pablications,  2012. 
 - 714p. :  ill. ;  24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780857022639 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological methodology
<br/><br/><label>Dewey Class. No.: </label>150.721