Goldstein, I. F., & Inge F. Goldstein; Martin Goldstein. (2002). How much risk?: A guide to understanding environmental health hazards. Oxford,New York: Oxford University Press.
Dyfyniad Arddull ChicagoGoldstein, Inge F., và Inge F. Goldstein; Martin Goldstein. How Much Risk?: A Guide to Understanding Environmental Health Hazards. Oxford,New York: Oxford University Press, 2002.
Dyfyniad MLAGoldstein, Inge F., và Inge F. Goldstein; Martin Goldstein. How Much Risk?: A Guide to Understanding Environmental Health Hazards. Oxford,New York: Oxford University Press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.