Oxenden, C. (2005). New english file: Pre-intermediate : Workbook. Oxford: Oxford University Press.
シカゴスタイル引用形Oxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.
MLA引用形式Oxenden, Clive. New English File: Pre-intermediate : Workbook. Oxford: Oxford University Press, 2005.
警告: この引用は必ずしも正確ではありません.