APA-viite

Comer, D. E. (1998). Computer networks and internets.- 2nd Ed. (2nd Ed.). Pearson.

Chicago-tyylinen lähdeviittaus

Comer, Douglas E. Computer Networks and Internets.- 2nd Ed. 2nd Ed. New Delhi: Pearson, 1998.

MLA-viite

Comer, Douglas E. Computer Networks and Internets.- 2nd Ed. 2nd Ed. Pearson, 1998.