Blackwell, A. (2004). English knowhow: Student book 3. Oxford: Oxford University Press.
シカゴスタイル引用形Blackwell, Angela. English Knowhow: Student Book 3. Oxford: Oxford University Press, 2004.
MLA引用形式Blackwell, Angela. English Knowhow: Student Book 3. Oxford: Oxford University Press, 2004.
警告: この引用は必ずしも正確ではありません.