Roddy, D., & Coolen, J. (2008). Electronic communications (4th ed.). Pearson..
シカゴスタイル引用形Roddy, Dennis, , John Coolen. Electronic Communications. 4th ed. Nioda.: Pearson., 2008.
MLA引用形式Roddy, Dennis, , John Coolen. Electronic Communications. 4th ed. Pearson., 2008.
警告: この引用は必ずしも正確ではありません.