Dyfyniad APA

Das, K. (1970). Foreign trade and foreign exchange. progressive publishers.

Dyfyniad Arddull Chicago

Das, K.K. Foreign Trade and Foreign Exchange. Culcatta: progressive publishers, 1970.

Dyfyniad MLA

Das, K.K. Foreign Trade and Foreign Exchange. progressive publishers, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.