APA (7e ed.) Bronvermelding

Afifi, A. A., Clark, V., & May, S. (2012). Practical multivariate analysis (5th ed.). Taylor & Francis.

Chicago (17e ed.) Bronvermelding

Afifi, A. A., Virginia Clark, en Susanne May. Practical Multivariate Analysis. 5th ed. Boca Raton: Taylor & Francis, 2012.

MLA (9e ed.) Bronvermelding

Afifi, A. A., et al. Practical Multivariate Analysis. 5th ed. Taylor & Francis, 2012.