Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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