Oxenden, C. (2005). New english file: Pre-intermediate : Workbook. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoOxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.
Dyfyniad MLAOxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.