Tohutoro APA (7th ed.)
ebrary, Inc. (1990). Competitiveness of the U.S. minerals and metals industry. National Academy Press.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc. Competitiveness of the U.S. Minerals and Metals Industry. Washington, D.C. ; [Great Britain]: National Academy Press, 1990.
Tohutoro MLA (9th ed.)
ebrary, Inc. Competitiveness of the U.S. Minerals and Metals Industry. National Academy Press, 1990.
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