Tohutoro APA (7th ed.)

Gnanasivam, P. (2006). TELECOMMUNICATION SWITCHING AND NETWORKS (2nd ed.). New Age International Pub.

Tohutoru Kātū Chicago (17th ed.)

Gnanasivam, P. TELECOMMUNICATION SWITCHING AND NETWORKS. 2nd ed. New Delhi: New Age International Pub, 2006.

Tohutoro MLA (9th ed.)

Gnanasivam, P. TELECOMMUNICATION SWITCHING AND NETWORKS. 2nd ed. New Age International Pub, 2006.