APA-viite (7. p.)
Roddy, D., & Coolen, J. (1995). Electronic communications (4th ed.). Prentice Hall Career and Technology.
Chicago-viite (17. p.)
Roddy, Dennis, ja John Coolen. Electronic Communications. 4th ed. Englewood Cliffs, NJ : New Delhi: Prentice Hall Career and Technology, 1995.
MLA-viite (9. p.)
Roddy, Dennis, ja John Coolen. Electronic Communications. 4th ed. Prentice Hall Career and Technology, 1995.
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