Mankiw, N. G. (2012). Principles of Economics (6a. ed.). South-Western Cengage Learning.
Cita Chicago (17th ed.)Mankiw, N. Gregory. Principles of Economics. 6a. ed. South-Western Cengage Learning, 2012.
Cita MLA (9th ed.)Mankiw, N. Gregory. Principles of Economics. 6a. ed. South-Western Cengage Learning, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.