Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.