Hutchinson, T., & Waters, A. (1987). English for specific purposes: A learning-centred approach. Cambridge University Press.
Dyfyniad Arddull ChicagoHutchinson, Tom, and Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.
Dyfyniad MLAHutchinson, Tom, and Alan Waters. English for Specific Purposes: A Learning-centred Approach. Cambridge University Press, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.