एपीए उद्धरण

Rao, H. G. (2007). Higher engineering mathematics. Viva Books.

शिकागो स्टाइल उद्धरण

Rao, H.S. Govinda. Higher Engineering Mathematics. New Delhi: Viva Books, 2007.

एमएलए उद्धरण

Rao, H.S. Govinda. Higher Engineering Mathematics. Viva Books, 2007.