Dyfyniad APA
National Research Council (U.S.). Board on Radiation Effects Research & ebrary, Inc. (2003). Division on Earth and Life Studies, Board on Radiation Effects Research. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Board on Radiation Effects Research and Inc ebrary. Division on Earth and Life Studies, Board on Radiation Effects Research. Washington, D.C.: National Academies Press, 2003.
Dyfyniad MLA
National Research Council (U.S.). Board on Radiation Effects Research and Inc ebrary. Division on Earth and Life Studies, Board on Radiation Effects Research. National Academies Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.