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Dyfyniad Arddull ChicagoEsteras, Santiago Remacha. Infotech: English for Computer Users : Student's Book. 2nd ed. Cambridge: Cambridge University Press, 1999.
Dyfyniad MLAEsteras, Santiago Remacha. Infotech: English for Computer Users : Student's Book. 2nd ed. Cambridge: Cambridge University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.