Roddy, D., & Coolen, J. (2000). Electronic communications (4th ed.). Prentice Hall of India.
Čikaški stil citiranja (17. izdanje)Roddy, Dennis, i John Coolen. Electronic Communications. 4th ed. New Delhi: Prentice Hall of India, 2000.
MLA način citiranja (9. izdanje)Roddy, Dennis, i John Coolen. Electronic Communications. 4th ed. Prentice Hall of India, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.