APA استشهاد

Feller,William. (1965). An introduction to probability theory and its applications. Wiley Eastern Limited.

استشهاد بنمط شيكاغو

Feller,William. An Introduction to Probability Theory and Its Applications. New Delhi: Wiley Eastern Limited, 1965.

MLA استشهاد

Feller,William. An Introduction to Probability Theory and Its Applications. Wiley Eastern Limited, 1965.