Παραπομπή APA

Mullins, E., & Rosen, D. (1972). Concepts of probability. Bogden& Quigley.

Παραπομπή Chicago Style

Mullins, E.R, και David Rosen. Concepts of Probability. New York: Bogden& Quigley, 1972.

Παραπομπή MLA

Mullins, E.R, και David Rosen. Concepts of Probability. Bogden& Quigley, 1972.