Dyfyniad APA
ebrary, Inc. (2000). Scientific frontiers in developmental toxicology and risk assessment. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Scientific Frontiers in Developmental Toxicology and Risk Assessment. Washington, DC: National Academy Press, 2000.
Dyfyniad MLA
ebrary, Inc. Scientific Frontiers in Developmental Toxicology and Risk Assessment. National Academy Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.