Dyfyniad APA

Sachs, I. (1965). Foreign trade and economic development of under developed countries. Asia.

Dyfyniad Arddull Chicago

Sachs, Ignacy. Foreign Trade and Economic Development of Under Developed Countries. Bombay: Asia, 1965.

Dyfyniad MLA

Sachs, Ignacy. Foreign Trade and Economic Development of Under Developed Countries. Asia, 1965.

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