Cita APA

John C. Bellamy. (2000). Digital telephony. New York, NY: John Wiley and Sons.

Chicago Style Citation

John C. Bellamy. Digital Telephony. New York, NY: John Wiley and Sons, 2000.

Cita MLA

John C. Bellamy. Digital Telephony. New York, NY: John Wiley and Sons, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.