APA Citatie

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

Chicago Style citaat

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

MLA citatie

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