Gaya APA

JOHNSON, R, A., WICHERN, D, W. (2007). Applied Multivariate Statistical Analysis 6ed (6). New Jersey: Pearson Educaton, Inc.

Gaya MLA

JOHNSON, Richard, A., WICHERN, Dean, W. "Applied Multivariate Statistical Analysis 6ed". 6 New Jersey: Pearson Educaton, Inc, 2007. Printed.