APA (7th ed.) Zitazioa
(1977). World dams today. The Japan Dam Foundation.
Chicago Style (17th ed.) Zitazioa
World Dams Today. Tokyo: The Japan Dam Foundation, 1977.
MLA (9th ed.) Zitazioa
World Dams Today. The Japan Dam Foundation, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.