Dyfyniad APA

Carbaugh, R. J., & Robert J. Carbaugh. (2007). International economics. Mason, OH: Thomson/South-Western.

Dyfyniad Arddull Chicago

Carbaugh, Robert J., và Robert J. Carbaugh. International Economics. Mason, OH: Thomson/South-Western, 2007.

Dyfyniad MLA

Carbaugh, Robert J., và Robert J. Carbaugh. International Economics. Mason, OH: Thomson/South-Western, 2007.

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