APA (7th ed.) Zitazioa
(2000). Iron and steel industry in 1997 = Industrie siderurgique en 1997 (1999 edition.). OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Iron and Steel Industry in 1997 = Industrie Siderurgique En 1997. 1999 edition. Paris: OECD Publishing, 2000.
MLA (9th ed.) Zitazioa
Iron and Steel Industry in 1997 = Industrie Siderurgique En 1997. 1999 edition. OECD Publishing, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.