Johnson, R. A., & Wichern, D. W. (2015). Applied Multivariate Statistical Analysis (6th ed.). Pearson.
Cita Chicago (17th ed.)Johnson, Richard A., i Dean W. Wichern. Applied Multivariate Statistical Analysis. 6th ed. Chennai: Pearson, 2015.
Cita MLA (9th ed.)Johnson, Richard A., i Dean W. Wichern. Applied Multivariate Statistical Analysis. 6th ed. Pearson, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.