Roddy, D., & By , C. (1995). Electronic communications (4th ed.). Prentice Hall.
Chicagoスタイル(17版)引用形式Roddy, Dennis, , Coolen By. Electronic Communications. 4th ed. New Delhi: Prentice Hall, 1995.
MLA(9版)引用形式Roddy, Dennis, , Coolen By. Electronic Communications. 4th ed. Prentice Hall, 1995.
警告: この引用は必ずしも正確ではありません.