Dokumentuaren aipamena
APA (7th ed.) Zitazioa
ebrary, Inc. (2000). Environmental issues in Pacific Northwest forest management. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Environmental Issues in Pacific Northwest Forest Management. Washington, D.C.: National Academy Press, 2000.
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MLA (9th ed.) Zitazioa
ebrary, Inc. Environmental Issues in Pacific Northwest Forest Management. National Academy Press, 2000.
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