Παραπομπή APA

Hsiung, C. (1992). Elementary theory of numbers. Gyan.

Παραπομπή Chicago Style

Hsiung, C.Y. Elementary Theory of Numbers. New Delhi: Gyan, 1992.

Παραπομπή MLA

Hsiung, C.Y. Elementary Theory of Numbers. Gyan, 1992.