APA (7th ed.) Zitazioa
(2015). Governance of water regulators. OECD.
Chicago Style (17th ed.) Zitazioa
Governance of Water Regulators. Paris, [France]: OECD, 2015.
MLA (9th ed.) Zitazioa
Governance of Water Regulators. OECD, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.