एपीए उद्धरण

Nicholson, W. (1978). Microeconomic theory. Dryden press.

शिकागो स्टाइल उद्धरण

Nicholson, Walter. Microeconomic Theory. Illinois: Dryden press, 1978.

एमएलए उद्धरण

Nicholson, Walter. Microeconomic Theory. Dryden press, 1978.