Cita APA (7th ed.)

Mankiw, N. G. (2021). Essentials of economics (Ninth edition.). Cengage.

Cita Chicago (17th ed.)

Mankiw, N. Gregory. Essentials of Economics. Ninth edition. Australia: Cengage, 2021.

Cita MLA (9th ed.)

Mankiw, N. Gregory. Essentials of Economics. Ninth edition. Cengage, 2021.