APA-referens (7:e uppl.)

Runyon, R. P., & Harber, A. (1991). Fundamentals of behavioral statistics (7th ed.). McGraw - hill.

Chicago-referens (17:e uppl.)

Runyon, Richard P., och Audrey Harber. Fundamentals of Behavioral Statistics. 7th ed. New York: McGraw - hill, 1991.

MLA-referens (9:e uppl.)

Runyon, Richard P., och Audrey Harber. Fundamentals of Behavioral Statistics. 7th ed. McGraw - hill, 1991.