Cita APA (7a ed.)
Swan, M., & Walter, C. (1992). The Cambridge English Course. Teacher's Book 3. (4.printing.). Cambridge University Press.
Cita Chicago Style (17a ed.)
Swan, Michael, y Catherine Walter. The Cambridge English Course. Teacher's Book 3. 4.printing. Cambridge: Cambridge University Press, 1992.
Cita MLA (9a ed.)
Swan, Michael, y Catherine Walter. The Cambridge English Course. Teacher's Book 3. 4.printing. Cambridge University Press, 1992.
Precaución: Estas citas no son 100% exactas.