Ashley, A. (2010). Oxford hanhdbook of commercial correspondence. Oxford: Oxford University press.
シカゴスタイル引用形Ashley, A. Oxford Hanhdbook of Commercial Correspondence. Oxford: Oxford University press, 2010.
MLA引用形式Ashley, A. Oxford Hanhdbook of Commercial Correspondence. Oxford: Oxford University press, 2010.
警告: この引用は必ずしも正確ではありません.