Shaughnessy, John J <br/><br/>
Research methods in psychology 
John J Shaughnessy 
 - 7th  
 - Boston   McGraw-Hill  2006 
<br/><br/><label>ISBN: </label>978-0-07-298622-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology-Research-Methodology
<br/><br/><label>LC Class. No.: </label>BF 76.5 .S53  2006