Balasubrahmanyan, M. (1979). Business communication. Vani educational.
シカゴスタイル引用形Balasubrahmanyan, M. Business Communication. New Delhi: Vani educational, 1979.
MLA引用形式Balasubrahmanyan, M. Business Communication. Vani educational, 1979.
警告: この引用は必ずしも正確ではありません.