एपीए उद्धरण

Ramana, B. V. (2007). Higher Engineering Mathematics. Mc Graw Hill.

शिकागो स्टाइल उद्धरण

Ramana, B. V. Higher Engineering Mathematics. New Delhi: Mc Graw Hill, 2007.

एमएलए उद्धरण

Ramana, B. V. Higher Engineering Mathematics. Mc Graw Hill, 2007.