APA (7th ed.) Citation

Roddy, D., & Coolen, J. (2000). Electronic communications (4th ed.). Prentice Hall of India.

Chicago Style (17th ed.) Citation

Roddy, Dennis, and John Coolen. Electronic Communications. 4th ed. New Delhi: Prentice Hall of India, 2000.

MLA (9th ed.) Citation

Roddy, Dennis, and John Coolen. Electronic Communications. 4th ed. Prentice Hall of India, 2000.