Craig, James R. <br/><br/>
Methods of Psychological Research 

 - 2nd 
 - California  Wadsworth  1986 
 - 321 
<br/><br/><label>ISBN: </label>534053580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology - Research
<br/><br/><label>Dewey Class. No.: </label>150.72  / CRM