एपीए उद्धरण

(1977). Institution of Electrical Engineers. Institute of Electrical and Electronics Engineers.

शिकागो स्टाइल उद्धरण

Institution of Electrical Engineers. England: Institute of Electrical and Electronics Engineers, 1977.

एमएलए उद्धरण

Institution of Electrical Engineers. Institute of Electrical and Electronics Engineers, 1977.