Roddy, D., & Coolen, J. (1989). Electronic communications (3rd ed.). Prentice-Hall of India.
Chicago Style citaatRoddy, Dennis, en John Coolen. Electronic Communications. 3rd ed. New Delhi: Prentice-Hall of India, 1989.
MLA citatieRoddy, Dennis, en John Coolen. Electronic Communications. 3rd ed. Prentice-Hall of India, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.