Grant, D. (2004). Business focus: Pre-Intermediate workbook. New York: Oxford University Press.
シカゴスタイル引用形Grant, David. Business Focus: Pre-Intermediate Workbook. New York: Oxford University Press, 2004.
MLA引用形式Grant, David. Business Focus: Pre-Intermediate Workbook. New York: Oxford University Press, 2004.
警告: この引用は必ずしも正確ではありません.