एपीए उद्धरण

Umashankar, K. (1989). Introduction to engineering electromagnetic fields. Singapore : Teaneck, NJ: World Scientific.

शिकागो स्टाइल उद्धरण

Umashankar, Korada. Introduction to Engineering Electromagnetic Fields. Singapore : Teaneck, NJ: World Scientific, 1989.

एमएलए उद्धरण

Umashankar, Korada. Introduction to Engineering Electromagnetic Fields. Singapore : Teaneck, NJ: World Scientific, 1989.