Roddy, D., & By , C. (1995). Electronic communications (4th ed.). Prentice Hall.
Citación estilo ChicagoRoddy, Dennis, and Coolen By. Electronic Communications. 4th ed. New Delhi: Prentice Hall, 1995.
Cita MLARoddy, Dennis, and Coolen By. Electronic Communications. 4th ed. Prentice Hall, 1995.
Warning: These citations may not always be 100% accurate.