Cita APA

Littejohn, A. (1997). Cambridge english for schools: Workbook cassette. Cambridge: Cambridge University Press.

Citación estilo Chicago

Littejohn, Andrew. Cambridge English for Schools: Workbook Cassette. Cambridge: Cambridge University Press, 1997.

Cita MLA

Littejohn, Andrew. Cambridge English for Schools: Workbook Cassette. Cambridge: Cambridge University Press, 1997.