Dokumentuaren aipamena
APA (7th ed.) Zitazioa
National Research Council (U.S.). Committee on Earth Resources & ebrary, Inc. (1996). Mineral resources and sustainability: Challenges for earth scientists. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Committee on Earth Resources eta Inc ebrary. Mineral Resources and Sustainability: Challenges for Earth Scientists. Washington, D.C.: National Academy Press, 1996.
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MLA (9th ed.) Zitazioa
National Research Council (U.S.). Committee on Earth Resources eta Inc ebrary. Mineral Resources and Sustainability: Challenges for Earth Scientists. National Academy Press, 1996.
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