Swan, M., & Walter, C. (1997). The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press.
Chicago Style CitationSwan, Michael, i Catherine Walter. The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press, 1997.
Cita MLASwan, Michael, i Catherine Walter. The New Cambridge English Course II: Student and Practice. New York: Cambridge University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.