Dyfyniad APA

Arnold, F. S. (1995). Economic analysis of environmental policy and regulation. Wiley.

Dyfyniad Arddull Chicago

Arnold, Frank S. Economic Analysis of Environmental Policy and Regulation. New York: Wiley, 1995.

Dyfyniad MLA

Arnold, Frank S. Economic Analysis of Environmental Policy and Regulation. Wiley, 1995.

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