Widdowson, H. G. (1996). Teaching language as communication. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoWiddowson, H. G. Teaching Language As Communication. Oxford: Oxford University Press, 1996.
Dyfyniad MLAWiddowson, H. G. Teaching Language As Communication. Oxford: Oxford University Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.