एपीए उद्धरण

Chapman, R. (2007). English for emails. Oxford (New York): Oxford University Press.

शिकागो स्टाइल उद्धरण

Chapman, Rebecca. English for Emails. Oxford (New York): Oxford University Press, 2007.

एमएलए उद्धरण

Chapman, Rebecca. English for Emails. Oxford (New York): Oxford University Press, 2007.