एपीए उद्धरण

Shepherd,William G. (1979). Economics of industrial organization. Prentice Hall.

शिकागो स्टाइल उद्धरण

Shepherd,William G. Economics of Industrial Organization. Englewood: Prentice Hall, 1979.

एमएलए उद्धरण

Shepherd,William G. Economics of Industrial Organization. Prentice Hall, 1979.