Dyfyniad APA

Mankiw Gregory. (2012). Principles of Macroeconomics (6th.). Cengage learnng pvt. ltd.

Dyfyniad Arddull Chicago

Mankiw Gregory. Principles of Macroeconomics. 6th. New Delhi: Cengage learnng pvt. ltd, 2012.

Dyfyniad MLA

Mankiw Gregory. Principles of Macroeconomics. 6th. Cengage learnng pvt. ltd, 2012.

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