APA-čujuhus (7. p.)
World Bank & ebrary, Inc. (2008). Environmental sustainability: An evaluation of World Bank Group support. World Bank.
Chicago-čujuhus (17. p.)
World Bank juo Inc ebrary. Environmental Sustainability: An Evaluation of World Bank Group Support. Washington, DC: World Bank, 2008.
MLA-čujuhus (9. p.)
World Bank juo Inc ebrary. Environmental Sustainability: An Evaluation of World Bank Group Support. World Bank, 2008.
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