Swan, M., & Walter, C. (1991). The Cambridge english course 3: Student's book. New York: Cambridge University Press.
Chicago Style CitationSwan, Michael, and Catherine Walter. The Cambridge English Course 3: Student's Book. New York: Cambridge University Press, 1991.
MLA CitationSwan, Michael, and Catherine Walter. The Cambridge English Course 3: Student's Book. New York: Cambridge University Press, 1991.
Warning: These citations may not always be 100% accurate.