एपीए उद्धरण

Katkar,L.N. (2014). Mathematical theory of general relativity. Narosa.

शिकागो स्टाइल उद्धरण

Katkar,L.N. Mathematical Theory of General Relativity. New Delhi: Narosa, 2014.

एमएलए उद्धरण

Katkar,L.N. Mathematical Theory of General Relativity. Narosa, 2014.