APA-referens

Tom, T. (2000). Environmental and natural resources economics (5th ed.). Addison-Wesley.

Chicago-stil citat

Tom, Tietenberg. Environmental and Natural Resources Economics. 5th ed. Massachusetts: Addison-Wesley, 2000.

MLA-referens

Tom, Tietenberg. Environmental and Natural Resources Economics. 5th ed. Addison-Wesley, 2000.

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