एपीए उद्धरण

Dhawan, K. (1997). Online Cataloguing Systems. Commonwealth Publishers.

शिकागो स्टाइल उद्धरण

Dhawan, K.S. Online Cataloguing Systems. Delhi: Commonwealth Publishers, 1997.

एमएलए उद्धरण

Dhawan, K.S. Online Cataloguing Systems. Commonwealth Publishers, 1997.