Citazione Stile APA (7a Edizione)

Levin, J., & Fox, J. A. (1994). Elementary statistics in social research (6th ed.). HarperCollins College.

Citazione stile Chigago Style (17a edizione)

Levin, Jack, e James Alan Fox. Elementary Statistics in Social Research. 6th ed. New York: HarperCollins College, 1994.

Citatione MLA (9a ed.)

Levin, Jack, e James Alan Fox. Elementary Statistics in Social Research. 6th ed. HarperCollins College, 1994.