(2007). Face2face: Upper intermediate teacher's book. New York: Cambridge University Press.
Citación estilo ChicagoFace2face: Upper Intermediate Teacher's Book. New York: Cambridge University Press, 2007.
Cita MLAFace2face: Upper Intermediate Teacher's Book. New York: Cambridge University Press, 2007.
Precaución: Estas citas no son 100% exactas.