Tabachnick, Barbara G. Using multivariate statistics / Barbara G. Tabachnick, Linda S. Fidell - 3rd ed. - New York, NY : HarperCollins College Publishers, 1996 - xxx, 880 p. ; 25 cm. ISBN: 0673994147 Subjects--Topical Terms: Multivariate analysis. Dewey Class. No.: 519.535 / U854