(1996). Data communications, computer networks, and open systems (4th ed.). Pearson.
Chicago Style (17th ed.) ZitazioaData Communications, Computer Networks, and Open Systems. 4th ed. New Delhi: Pearson, 1996.
MLA (9th ed.) ZitazioaData Communications, Computer Networks, and Open Systems. 4th ed. Pearson, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.