Dyfyniad APA

Samuelson, P. A. (2014). Macroeconomics (19th ed.). McGraw Hill Education (India) Private Limited.

Dyfyniad Arddull Chicago

Samuelson, Paul A. Macroeconomics. 19th ed. New Delhi: McGraw Hill Education (India) Private Limited, 2014.

Dyfyniad MLA

Samuelson, Paul A. Macroeconomics. 19th ed. McGraw Hill Education (India) Private Limited, 2014.

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