Παραπομπή APA

Billingsley, P. (1995). Probability and measure (3rd.). John wiley and sons.

Παραπομπή Chicago Style

Billingsley, Patrick. Probability and Measure. 3rd. New York: John wiley and sons, 1995.

Παραπομπή MLA

Billingsley, Patrick. Probability and Measure. 3rd. John wiley and sons, 1995.