Kaplan, Robert M. and Saccuzzo, Dennis P.  <br/><br/>
Psychological testing  
Kaplan, Robert M. and Saccuzzo, Dennis P.  
 - 6th ed.  
 -   Cengage learning  2009 
<br/><br/><label>Dewey Class. No.: </label>BK  / T09 KAP.S