APA استشهاد

Smirnov, V. I., & Brown, D. E. (1964). course of higher mathematics. Pergamon Press.

استشهاد بنمط شيكاغو

Smirnov, V I., و D E. Brown. Course of Higher Mathematics. Oxford: Pergamon Press, 1964.

MLA استشهاد

Smirnov, V I., و D E. Brown. Course of Higher Mathematics. Pergamon Press, 1964.