Παραπομπή APA

Abhyankar, K. D. (2001). Astrophysics: Stars and galaxies. Universities Press.

Παραπομπή Chicago Style

Abhyankar, K. D. Astrophysics: Stars and Galaxies. Hyderabad: Universities Press, 2001.

Παραπομπή MLA

Abhyankar, K. D. Astrophysics: Stars and Galaxies. Universities Press, 2001.