Dyfyniad APA

Root, F. R. (1984). International trade and investment. Chicago: South- Western.

Dyfyniad Arddull Chicago

Root, Franklin R. International Trade and Investment. Chicago: South- Western, 1984.

Dyfyniad MLA

Root, Franklin R. International Trade and Investment. Chicago: South- Western, 1984.

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