Cita APA

Swan, M., & Walter, C. (1997). The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press.

Citación estilo Chicago

Swan, Michael, y Catherine Walter. The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press, 1997.

Cita MLA

Swan, Michael, y Catherine Walter. The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press, 1997.