APA-viite (7. p.)
ebrary, Inc, & Karmis, M. (2001). Mine health and safety management. Society for Mining, Metallurgy, and Exploration.
Chicago-viite (17. p.)
ebrary, Inc, ja Michael Karmis. Mine Health and Safety Management. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2001.
MLA-viite (9. p.)
ebrary, Inc, ja Michael Karmis. Mine Health and Safety Management. Society for Mining, Metallurgy, and Exploration, 2001.
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