APA-referens (7:e uppl.)

Johnson, R. A. (1982). Applied multivariate statistical analysis. Prentice-Hall.

Chicago-referens (17:e uppl.)

Johnson, Richard A. Applied Multivariate Statistical Analysis. New Jersey: Prentice-Hall, 1982.

MLA-referens (9:e uppl.)

Johnson, Richard A. Applied Multivariate Statistical Analysis. Prentice-Hall, 1982.