APA استشهاد

Pine, E. S. (2002). How to enjoy calculus. Universities Press.

استشهاد بنمط شيكاغو

Pine, Eli S. How to Enjoy Calculus. Hyderabad: Universities Press, 2002.

MLA استشهاد

Pine, Eli S. How to Enjoy Calculus. Universities Press, 2002.