APA استشهاد

Feller,William. (1983). An introduction to probability theory and its applications (3.). Wiley Eastern Ltd.

استشهاد بنمط شيكاغو

Feller,William. An Introduction to Probability Theory and Its Applications. 3. New Delhi: Wiley Eastern Ltd, 1983.

MLA استشهاد

Feller,William. An Introduction to Probability Theory and Its Applications. 3. Wiley Eastern Ltd, 1983.