Swan, M., & Walter, C. (1984). The Cambridge English course 1: Student's cassette. Cambridge: Cambridge University Press.
Chicago Style CitationSwan, Michael, and Catherine Walter. The Cambridge English Course 1: Student's Cassette. Cambridge: Cambridge University Press, 1984.
MLA CitationSwan, Michael, and Catherine Walter. The Cambridge English Course 1: Student's Cassette. Cambridge: Cambridge University Press, 1984.
Warning: These citations may not always be 100% accurate.