Psychological testing :  Principles, applications and Issues / 
Kaplan Robert M., Dennis P. Saccuzzo. 
 - 3rd ed. 
 - California ;  Brooks/Cole Pub Co.,  1993. 
 - xxi,702 p; 
<br/><br/><label>ISBN: </label>0534162304 
<br/><br/><label>LC Class. No.: </label>BF176  / .K36 1993