Παραπομπή APA

Johnson, R. A., & Wichern, D. W. (1982). Applied multivariate statistical analysis/2nd ed. Prentice Hall.

Παραπομπή Chicago Style

Johnson, Richard A., και Dean W. Wichern. Applied Multivariate Statistical Analysis/2nd Ed. New Jersey: Prentice Hall, 1982.

Παραπομπή MLA

Johnson, Richard A., και Dean W. Wichern. Applied Multivariate Statistical Analysis/2nd Ed. Prentice Hall, 1982.