APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development. (1974). Iceland: 1974. OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Iceland: 1974. Paris: OECD Publishing, 1974.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Iceland: 1974. OECD Publishing, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.