Brown, P. C., & Boeckner, K. (1999). Oxford English for computing: Answer book with teaching notes. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoBrown, P. Charles., và Keith Boeckner. Oxford English for Computing: Answer Book With Teaching Notes. Oxford: Oxford University Press, 1999.
Dyfyniad MLABrown, P. Charles., và Keith Boeckner. Oxford English for Computing: Answer Book With Teaching Notes. Oxford: Oxford University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.