Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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