Cita APA (7th ed.)

Johnson, R. A., & Wichern, D. W. (1998). Applied multivariate statistical analysis (4a. ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Johnson, Richard Arnold, i Dean W. Wichern. Applied Multivariate Statistical Analysis. 4a. ed. Upper Saddle River: Prentice-Hall, 1998.

Cita MLA (9th ed.)

Johnson, Richard Arnold, i Dean W. Wichern. Applied Multivariate Statistical Analysis. 4a. ed. Prentice-Hall, 1998.