Agresti, Alan Categorical data analysis / Alan Agresti - New York : John Wiley & Sons, 1990 - xv, 558 p. : ill. ; 24 cm. - Wiley series in probability and mathematical statistics. Applied probability and statistics . 'A Wiley-Interscience publication.' References : p. 508-540 ISBN: 0471853011 Subjects--Topical Terms: Multivariate analysis