Citazione Stile APA (7a Edizione)
Roddy, D., & Coolen, J. (1995). Electronic communications (4th ed.). Prentice Hall Career and Technology.
Citazione stile Chigago Style (17a edizione)
Roddy, Dennis, e John Coolen. Electronic Communications. 4th ed. Englewood Cliffs, NJ : New Delhi: Prentice Hall Career and Technology, 1995.
Citatione MLA (9a ed.)
Roddy, Dennis, e John Coolen. Electronic Communications. 4th ed. Prentice Hall Career and Technology, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.