Swan, M., & Walter, C. (1992). The new Cambridge English course - Intermediate: Teacher's book. New York: Cambridge University Press.
Dyfyniad Arddull ChicagoSwan, Michael, và Catherine Walter. The New Cambridge English Course - Intermediate: Teacher's Book. New York: Cambridge University Press, 1992.
Dyfyniad MLASwan, Michael, và Catherine Walter. The New Cambridge English Course - Intermediate: Teacher's Book. New York: Cambridge University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.