Gaya APA

WIchern, D, W., Johnson, R, A. (2007). Applied Multivariate Statistical Analysis (Sixth Edition) (6th Edition). New Jersey: Pearson Prentice Hall.

Gaya MLA

WIchern, Dean, W.., Johnson, Richard, A.. "Applied Multivariate Statistical Analysis (Sixth Edition)". 6th Edition New Jersey: Pearson Prentice Hall, 2007. Computer File.