APA aipamena

Swan, M., & Walter, C. (1987). The Cambridge English Course: Teacher's Book. Cambridge: Cambridge University.

Chicago Style aipamena

Swan, Michael, và Catherine Walter. The Cambridge English Course: Teacher's Book. Cambridge: Cambridge University, 1987.

MLA aipamena

Swan, Michael, và Catherine Walter. The Cambridge English Course: Teacher's Book. Cambridge: Cambridge University, 1987.