Παραπομπή APA

Narlikar, J. V. (2010). Introduction to relativity. Cambridge University press.

Παραπομπή Chicago Style

Narlikar, Jayant V. Introduction to Relativity. Delhi: Cambridge University press, 2010.

Παραπομπή MLA

Narlikar, Jayant V. Introduction to Relativity. Cambridge University press, 2010.