एपीए उद्धरण

Graham, P. C. (1976). Simple circuit building. Butterworths.

शिकागो स्टाइल उद्धरण

Graham, P C. Simple Circuit Building. London: Butterworths, 1976.

एमएलए उद्धरण

Graham, P C. Simple Circuit Building. Butterworths, 1976.