Não informado. (2020). Bulletin of the American Institute of Mining Engineers. American Institute of Mining Engineers.
Chicago Style (17. basım) AtıfNão informado. Bulletin of the American Institute of Mining Engineers. New York: American Institute of Mining Engineers, 2020.
MLA (8th ed.) AtıfNão informado. Bulletin of the American Institute of Mining Engineers. American Institute of Mining Engineers, 2020.
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