एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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