एपीए उद्धरण

Narlikar, J. V. (1977). Structure of the universe. Oxford University.

शिकागो स्टाइल उद्धरण

Narlikar, Jayant V. Structure of the Universe. London: Oxford University, 1977.

एमएलए उद्धरण

Narlikar, Jayant V. Structure of the Universe. Oxford University, 1977.