APA (7th ed.) Zitazioa
ebrary, Inc. (2001). Making sustainable commitments: An environment strategy for the World Bank. World Bank.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Making Sustainable Commitments: An Environment Strategy for the World Bank. Washington, D.C.: World Bank, 2001.
MLA (9th ed.) Zitazioa
ebrary, Inc. Making Sustainable Commitments: An Environment Strategy for the World Bank. World Bank, 2001.
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