Dyfyniad APA

Mankiw, G. N., & N. Gregory Mankiw. (2007). Principles of Economics. Mason, OH: Thomson/South-Western.

Dyfyniad Arddull Chicago

Mankiw, Gregory N., và N. Gregory Mankiw. Principles of Economics. Mason, OH: Thomson/South-Western, 2007.

Dyfyniad MLA

Mankiw, Gregory N., và N. Gregory Mankiw. Principles of Economics. Mason, OH: Thomson/South-Western, 2007.

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