APA-referens

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

Chicago-stil citat

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

MLA-referens

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