Παραπομπή APA

Mankiw, N. G. (2015). Principles of economics (7th ed.). Cengage Learning India.

Παραπομπή Chicago Style

Mankiw, N Gregory. Principles of Economics. 7th ed. Delhi: Cengage Learning India, 2015.

Παραπομπή MLA

Mankiw, N Gregory. Principles of Economics. 7th ed. Cengage Learning India, 2015.