Cita APA (7a ed.)

Mankiw, N. G. (2012). Principles of economics (6th ed.). Cengage Learning.

Cita Chicago Style (17a ed.)

Mankiw, N. Gregory. Principles of Economics. 6th ed. Mason, USA: Cengage Learning, 2012.

Cita MLA (9a ed.)

Mankiw, N. Gregory. Principles of Economics. 6th ed. Cengage Learning, 2012.