Dyfyniad APA

Sexton, R. L. (2012). Exploring Macroeconomics, 5e. South-Western.

Dyfyniad Arddull Chicago

Sexton, Robert L. Exploring Macroeconomics, 5e. South-Western, 2012.

Dyfyniad MLA

Sexton, Robert L. Exploring Macroeconomics, 5e. South-Western, 2012.

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