APA aipamena

MANKIW. (2007). Principles of economicsMankiw. Thomson.

Chicago Style aipamena

MANKIW. Principles of EconomicsMankiw. Thomson, 2007.

MLA aipamena

MANKIW. Principles of EconomicsMankiw. Thomson, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.