एपीए उद्धरण

Gupta, P. C. (2006). Data communications and computer networks. PHI.

शिकागो स्टाइल उद्धरण

Gupta, Prakash C. Data Communications and Computer Networks. New Delhi: PHI, 2006.

एमएलए उद्धरण

Gupta, Prakash C. Data Communications and Computer Networks. PHI, 2006.