APA aipamena

Chorafas, D. N. (1984). Telephony: Today and tomorrow. Englewood: Prentice-Hall, Inc.

Chicago Style aipamena

Chorafas, Dimitris N. Telephony: Today and Tomorrow. Englewood: Prentice-Hall, Inc, 1984.

MLA aipamena

Chorafas, Dimitris N. Telephony: Today and Tomorrow. Englewood: Prentice-Hall, Inc, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.