Cita APA

Swan, M. (1992). The new cambridge english course; practice 3 + key, intermediate. Cambridge University.

Citación estilo Chicago

Swan, Michael. The New Cambridge English Course; Practice 3 + Key, Intermediate. Inglaterra: Cambridge University, 1992.

Cita MLA

Swan, Michael. The New Cambridge English Course; Practice 3 + Key, Intermediate. Inglaterra: Cambridge University, 1992.