Wright, Benjamin Drake, <br/><br/>
Rating scale analysis / 
Benjamin D. Wright, Geofferey N. Masters 
 - xi, 206 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0941938018 9780941938013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests<br/>Analysis of variance