APA (7th ed.) Zitazioa
Paddock, J. The economic systems of ancient Oaxaca: A regional perspective.
Chicago Style (17th ed.) Zitazioa
Paddock, John. The Economic Systems of Ancient Oaxaca: A Regional Perspective.
MLA (9th ed.) Zitazioa
Paddock, John. The Economic Systems of Ancient Oaxaca: A Regional Perspective.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.