Roddy, D. (2013). Electronic communications (4th.). Pearson publication.
Chicagoスタイル(17版)引用形式Roddy, D. Electronic Communications. 4th. Delhi: Pearson publication, 2013.
MLA(9版)引用形式Roddy, D. Electronic Communications. 4th. Pearson publication, 2013.
警告: この引用は必ずしも正確ではありません.