Tabachnick, Barbara G. Using multivariate statistics / Barbara G. Tabachnick, Linda S. Fidell - 5a ed. - Boston, Mass. : Allyn and Bacon, 2007. - xxviii, 980 p. ISBN: 0-205-45938-2 Subjects--Topical Terms: Análisis Multivariante Dewey Class. No.: 519.5'35 / T612u