Dyfyniad APA
National Research Council (U.S.). Committee on Mine Placement of Coal Combustion Wastes, National Research Council (U.S.). Board on Environmental Studies and Toxicology, & ebrary, Inc. (2006). Managing coal combustion residues in mines. National Academy Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on Mine Placement of Coal Combustion Wastes, National Research Council (U.S.). Board on Environmental Studies and Toxicology, and Inc ebrary. Managing Coal Combustion Residues in Mines. Washington, D.C.: National Academy Press, 2006.
Dyfyniad MLA
National Research Council (U.S.). Committee on Mine Placement of Coal Combustion Wastes, et al. Managing Coal Combustion Residues in Mines. National Academy Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.