APA استشهاد

Laha, R., & Rohatgi, V. (1979). Probability theory. John Wiley & Sons.

استشهاد بنمط شيكاغو

Laha, R.G, و V.K Rohatgi. Probability Theory. New York: John Wiley & Sons, 1979.

MLA استشهاد

Laha, R.G, و V.K Rohatgi. Probability Theory. John Wiley & Sons, 1979.