Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc. (1999). Evaluation of guidelines for exposures to technologically enhanced naturally occurring radioactive materials. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials. Washington, DC: National Academy Press, 1999.
Dyfyniad MLA
ebrary, Inc. Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials. National Academy Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.