Cita APA

Swan, M., & Walter, C. (2011). Oxford english grammar course: Intermediate. Oxford University Press.

Citación estilo Chicago

Swan, Michael, and Catherine Walter. Oxford English Grammar Course: Intermediate. New York: Oxford University Press, 2011.

Cita MLA

Swan, Michael, and Catherine Walter. Oxford English Grammar Course: Intermediate. Oxford University Press, 2011.

Warning: These citations may not always be 100% accurate.