Cohen, Ronald Jay <br/><br/>
Psychological testing and assessment :    an introduction to tests a nd measurement/  
Ronald Jay Cohen, Mark E. Swerdlik 
 - 6th ed. 
 - Boston :    McGraw-Hill,    2005 
 - xxii, 565 p. :    ill. ;    26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0072887672 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Psychological testing -- Textbooks<br/> Psychometrics -- Textbooks
<br/><br/><label>Dewey Class. No.: </label>150.287