Dyfyniad APA

Feldman, D. L. (2007). Water policy for sustainable development. Johns Hopkins University Press.

Dyfyniad Arddull Chicago

Feldman, David Lewis. Water Policy for Sustainable Development. Baltimore: Johns Hopkins University Press, 2007.

Dyfyniad MLA

Feldman, David Lewis. Water Policy for Sustainable Development. Johns Hopkins University Press, 2007.

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