एपीए उद्धरण

Pond, R. J. (1990). Introduction to engineering technology. Merril.

शिकागो स्टाइल उद्धरण

Pond, Robert J. Introduction to Engineering Technology. Columbus: Merril, 1990.

एमएलए उद्धरण

Pond, Robert J. Introduction to Engineering Technology. Merril, 1990.