एपीए उद्धरण

Roddy, D., & Coolen, J. (2008). Electronic communications (4th ed.). Pearson..

शिकागो स्टाइल उद्धरण

Roddy, Dennis, और John Coolen. Electronic Communications. 4th ed. Nioda.: Pearson., 2008.

एमएलए उद्धरण

Roddy, Dennis, और John Coolen. Electronic Communications. 4th ed. Pearson., 2008.