Cohen, Ronald Jay. <br/><br/>
Psychological testing and assessment :  an introduction to tests and measurement / 
Ronald J. Cohen, Mark E. Swerdik. 
 - 5th ed. 
 - Boston ;  London :  McGraw Hill,  c2002. 
 - xx, 667 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0071131345 (International ed.) 0767421574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests.
<br/><br/><label>Dewey Class. No.: </label>150.287  / COP 2002