Roddy, D., & Coolen, J. (1989). Electronic communications (3rd ed.). Prentice-Hall of India.
シカゴスタイル引用形Roddy, Dennis, , John Coolen. Electronic Communications. 3rd ed. New Delhi: Prentice-Hall of India, 1989.
MLA引用形式Roddy, Dennis, , John Coolen. Electronic Communications. 3rd ed. Prentice-Hall of India, 1989.
警告: この引用は必ずしも正確ではありません.