Powers, Daniel A. <br/><br/>
Statistical methods for categorical data analysis / 
Daniel A. Powers, Yu Xie 
 - 2nd ed. 
 - Bingley, UK :  Emerald,  2008 
 - xvii, 317 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780123725622 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multivariate analysis