Clarkson, T. W., & Nordberg, G. F. (1960). Reproductive and developmental toxicity of metals. Plenum press.
Dyfyniad Arddull ChicagoClarkson, Thomas W., and Gunnar F. Nordberg. Reproductive and Developmental Toxicity of Metals. New York: Plenum press, 1960.
Dyfyniad MLAClarkson, Thomas W., and Gunnar F. Nordberg. Reproductive and Developmental Toxicity of Metals. Plenum press, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.