APA-viite (7. p.)

Papoulis, A., & Pillai, S. U. (2002). Probability, random variables, and stochastic processes (4th ed.). McGraw-Hill,.

Chicago-viite (17. p.)

Papoulis, Athanasios, ja S. Unnikrishna Pillai. Probability, Random Variables, and Stochastic Processes. 4th ed. Boston : TaTa McGraw-Hill: McGraw-Hill,, 2002.

MLA-viite (8. p.)

Papoulis, Athanasios, ja S. Unnikrishna Pillai. Probability, Random Variables, and Stochastic Processes. 4th ed. McGraw-Hill,, 2002.