Dyfyniad APA
National Academy of Sciences (U.S.), National Academy of Engineering, National Research Council (U.S.), & ebrary, Inc. (2010). Real prospects for energy efficiency in the United States: America's Energy Future Panel on Energy Efficiency Technologies. National Academies Press.
Dyfyniad Arddull Chicago
National Academy of Sciences (U.S.), National Academy of Engineering, National Research Council (U.S.), and Inc ebrary. Real Prospects for Energy Efficiency in the United States: America's Energy Future Panel on Energy Efficiency Technologies. Washington, D.C.: National Academies Press, 2010.
Dyfyniad MLA
National Academy of Sciences (U.S.), et al. Real Prospects for Energy Efficiency in the United States: America's Energy Future Panel on Energy Efficiency Technologies. National Academies Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.