Dyfyniad APA

Young, R. A. (2005). Determining the economic value of water: Concepts and methods. Resources for the Future.

Dyfyniad Arddull Chicago

Young, Robert A. Determining the Economic Value of Water: Concepts and Methods. Washington, DC: Resources for the Future, 2005.

Dyfyniad MLA

Young, Robert A. Determining the Economic Value of Water: Concepts and Methods. Resources for the Future, 2005.

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