APA (7th ed.) Zitazioa

Economic and Social Commission for Western Asia & Gulf Cooperation Council. (2001). Economic diversification in the oil-producing countries: The case of the Gulf Cooperation Council economies. United Nations.

Chicago Style (17th ed.) Zitazioa

Economic and Social Commission for Western Asia eta Gulf Cooperation Council. Economic Diversification in the Oil-producing Countries: The Case of the Gulf Cooperation Council Economies. New York: United Nations, 2001.

MLA (9th ed.) Zitazioa

Economic and Social Commission for Western Asia eta Gulf Cooperation Council. Economic Diversification in the Oil-producing Countries: The Case of the Gulf Cooperation Council Economies. United Nations, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.