Rodricks, J. V. (1992). Calculated risks: Understanding the toxicity and human health risks of chemicals in our environment. Cambridge University Press.
Dyfyniad Arddull ChicagoRodricks, Joseph V. Calculated Risks: Understanding the Toxicity and Human Health Risks of Chemicals in Our Environment. New York: Cambridge University Press, 1992.
Dyfyniad MLARodricks, Joseph V. Calculated Risks: Understanding the Toxicity and Human Health Risks of Chemicals in Our Environment. Cambridge University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.