APA aipamena

Mankiw, N. G. (2021). Principles of economics (Ninth edition.). Cengage Learning, Inc..

Chicago Style aipamena

Mankiw, N. Gregory. Principles of Economics. Ninth edition. Boston, MA: Cengage Learning, Inc., 2021.

MLA aipamena

Mankiw, N. Gregory. Principles of Economics. Ninth edition. Cengage Learning, Inc., 2021.