Παραπομπή APA

Berndt, B. C. (1997). Ramanujan: Letters and commentary. East-West Press.

Παραπομπή Chicago Style

Berndt, Bruce C. Ramanujan: Letters and Commentary. New Delhi: East-West Press, 1997.

Παραπομπή MLA

Berndt, Bruce C. Ramanujan: Letters and Commentary. East-West Press, 1997.