APA aipamena

Swan, M., & Walter, C. (1984). The Cambridge English course 1: Practice book. Cambridge: Cambridge University Press.

Chicago Style aipamena

Swan, Michael, và Catherine Walter. The Cambridge English Course 1: Practice Book. Cambridge: Cambridge University Press, 1984.

MLA aipamena

Swan, Michael, và Catherine Walter. The Cambridge English Course 1: Practice Book. Cambridge: Cambridge University Press, 1984.