एपीए उद्धरण

Swan, M. (1987). The cambridge english course: Student's. Cambridge: Cambridge Univ. Press.

शिकागो स्टाइल उद्धरण

Swan, Michael. The Cambridge English Course: Student's. Cambridge: Cambridge Univ. Press, 1987.

एमएलए उद्धरण

Swan, Michael. The Cambridge English Course: Student's. Cambridge: Cambridge Univ. Press, 1987.