"Schaughnessy, John J" <br/><br/>
Research methods in psychology 

 - 3 
 - New York  Mcgraw Hill  1994 
 - "xxvii,500p. ;23.5cm." 
 - Mcgraw Hill Psychology series .
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0071136878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology