Dugard, Pat. Approaching multivariate analysis : a practical introduction / Pat Dugard, John Todman and Harry Staines. - 2nd ed. - London ; New York, NY : Routledge, 2010. - xi, 424 p. : ISBN: 9780415478281 (hb) Subjects--Topical Terms: Psychometrics.Psychology--Statistical methods.Multivariate analysis. Dewey Class. No.: 519.237 / DUG