Swan M. Michael & Walter C. Catherine. (1993). The New Cambridge English Course. Teacher 4: Upper-intermediate. New York, Cambridge University Press, 1993.
Chicago Style (17th ed.) CitationSwan M. Michael and Walter C. Catherine. The New Cambridge English Course. Teacher 4: Upper-intermediate. New York, Cambridge University Press, 1993, 1993.
MLA (9th ed.) CitationSwan M. Michael and Walter C. Catherine. The New Cambridge English Course. Teacher 4: Upper-intermediate. New York, Cambridge University Press, 1993, 1993.
Warning: These citations may not always be 100% accurate.