Παραπομπή APA

Johnson,Richard A, & Wichern,Dean W. (1992). Applied multivariate statistical analysis (3.). Prentice Hall.

Παραπομπή Chicago Style

Johnson,Richard A, και Wichern,Dean W. Applied Multivariate Statistical Analysis. 3. New Delhi: Prentice Hall, 1992.

Παραπομπή MLA

Johnson,Richard A, και Wichern,Dean W. Applied Multivariate Statistical Analysis. 3. Prentice Hall, 1992.