APA (7th ed.) Zitazioa

Mankiw, N. G. (2009). Principles of economics (Fifth edition.). South-Western Cengage Learning.

Chicago Style (17th ed.) Zitazioa

Mankiw, N. Gregory. Principles of Economics. Fifth edition. Mason: South-Western Cengage Learning, 2009.

MLA (9th ed.) Zitazioa

Mankiw, N. Gregory. Principles of Economics. Fifth edition. South-Western Cengage Learning, 2009.