Shaughnessy, John J. <br/><br/>
Research methods in psychology 

 - 6th 
 - Boston  McGraw-Hill,  2003 
 - 543 
<br/><br/><label>ISBN: </label>72494468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>psychology - research - methodology
<br/><br/><label>Dewey Class. No.: </label>150.72  / SHA