APA aipamena

Swan, M., & Walter, C. (1990). C - The new cambridge English course: Michael Swan, Catherine Walter. New York: Cambridge University Press.

Chicago Style aipamena

Swan, Michael, và Catherine Walter. C - The New Cambridge English Course: Michael Swan, Catherine Walter. New York: Cambridge University Press, 1990.

MLA aipamena

Swan, Michael, và Catherine Walter. C - The New Cambridge English Course: Michael Swan, Catherine Walter. New York: Cambridge University Press, 1990.