Das, K. (1970). Foreign trade and foreign exchange. progressive publishers.
シカゴスタイル引用形Das, K.K. Foreign Trade and Foreign Exchange. Culcatta: progressive publishers, 1970.
MLA引用形式Das, K.K. Foreign Trade and Foreign Exchange. progressive publishers, 1970.
警告: この引用は必ずしも正確ではありません.