APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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