Παραπομπή APA

Swamy, K. K. (1996). Astrophysics: A modern perspective. New age International.

Παραπομπή Chicago Style

Swamy, Krishna K.S. Astrophysics: A Modern Perspective. New Delhi: New age International, 1996.

Παραπομπή MLA

Swamy, Krishna K.S. Astrophysics: A Modern Perspective. New age International, 1996.