Citazione APA

Johnson, R. A., & Wichern, D. W. (2007). Applied multivariate statistical analysis (6th ed.). Pearson.

Stile di citazione Chicago

Johnson, Richard A., e Dean W. Wichern. Applied Multivariate Statistical Analysis. 6th ed. New Delhi: Pearson, 2007.

Citazione MLA

Johnson, Richard A., e Dean W. Wichern. Applied Multivariate Statistical Analysis. 6th ed. Pearson, 2007.