Ostini, Remo <br/><br/>
Plytomous item response theory models 
Remo Ostini, Michael L. Nering 
 - Thousand Oaks  Sage Publications  2006 
 - VII, 107 p.  il.  22 
 - A Sage University paper  Quantitative applications in the social sciences  144 .
<br/><br/>Includes bibliographical references (p. 95-102) and index (p.103-106) 
<br/><br/><label>ISBN: </label>0-7619-3068-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estatística