APA aipamena

Mankiw, N. G. (2012). Economics. NY: South-Western Cengage Learning.

Chicago Style aipamena

Mankiw, N. Gregory. Economics. NY: South-Western Cengage Learning, 2012.

MLA aipamena

Mankiw, N. Gregory. Economics. NY: South-Western Cengage Learning, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.