Dyfyniad APA

Mankiw, N. G. (2014). Principles of Economics (6th ed.). Cengage Learning India Pvt. Ltd.

Dyfyniad Arddull Chicago

Mankiw, N. Gregory. Principles of Economics. 6th ed. New Delhi: Cengage Learning India Pvt. Ltd, 2014.

Dyfyniad MLA

Mankiw, N. Gregory. Principles of Economics. 6th ed. Cengage Learning India Pvt. Ltd, 2014.

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