APA

Swan M., Walter C., . (1994). The New Cambridge English Course. Teacher 1. New York: Cambridge University Press.

Chicago

Swan M, Walter C, . 1994. The New Cambridge English Course. Teacher 1. New York: Cambridge University Press.

Harvard

Swan M., Walter C., . (1994). The New Cambridge English Course. Teacher 1. New York: Cambridge University Press.

MLA

Swan M, Walter C, . The New Cambridge English Course. Teacher 1. New York: Cambridge University Press. 1994.