एपीए उद्धरण

Swan, M., & Walter, C. (1991). The Cambridge English Course: T. I. Student"s Book. New York: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Swan, Michael, और Catherine Walter. The Cambridge English Course: T. I. Student"s Book. New York: Cambridge University Press, 1991.

एमएलए उद्धरण

Swan, Michael, और Catherine Walter. The Cambridge English Course: T. I. Student"s Book. New York: Cambridge University Press, 1991.