APA استشهاد

Jain, P., & Ahmed Khalil. (1991). Textbook of analytical geometry of two dimensions (2nd ed.). Wiley eastern limited.

استشهاد بنمط شيكاغو

Jain, P.K, و Ahmed Khalil. Textbook of Analytical Geometry of Two Dimensions. 2nd ed. New Delhi: Wiley eastern limited, 1991.

MLA استشهاد

Jain, P.K, و Ahmed Khalil. Textbook of Analytical Geometry of Two Dimensions. 2nd ed. Wiley eastern limited, 1991.