Dyfyniad APA
ebrary, Inc, & Karmis, M. (2001). Mine health and safety management. Society for Mining, Metallurgy, and Exploration.
Dyfyniad Arddull Chicago
ebrary, Inc, and Michael Karmis. Mine Health and Safety Management. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2001.
Dyfyniad MLA
ebrary, Inc, and Michael Karmis. Mine Health and Safety Management. Society for Mining, Metallurgy, and Exploration, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.