Cita APA

Swan, M. (1987). The Cambridge English course 3: Test book. No.3. Cambridge University Press.

Citación estilo Chicago

Swan, Michael. The Cambridge English Course 3: Test Book. No.3. Cambridge University Press, 1987.

Cita MLA

Swan, Michael. The Cambridge English Course 3: Test Book. No.3. Cambridge University Press, 1987.