Dyfyniad APA
National Research Council (U.S.). Committee on Beryllium Alloy Exposures & ebrary, Inc. (2007). Health effects of beryllium exposure: A literature review. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on Beryllium Alloy Exposures and Inc ebrary. Health Effects of Beryllium Exposure: A Literature Review. Washington, DC: National Academies Press, 2007.
Dyfyniad MLA
National Research Council (U.S.). Committee on Beryllium Alloy Exposures and Inc ebrary. Health Effects of Beryllium Exposure: A Literature Review. National Academies Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.