APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development. (1982). Austria: 1982. OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Austria: 1982. Paris: OECD Publishing, 1982.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Austria: 1982. OECD Publishing, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.