Dyfyniad APA

Barron, R. J. (2008). Macroeconomics A modern approach Robert J.Barron. Thomson South-Western.

Dyfyniad Arddull Chicago

Barron, Robert J. Macroeconomics A Modern Approach Robert J.Barron. Thomson South-Western, 2008.

Dyfyniad MLA

Barron, Robert J. Macroeconomics A Modern Approach Robert J.Barron. Thomson South-Western, 2008.

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