ebrary, Inc, Graham, J. D., & Wiener, J. B. (1995). Risk versus risk: Tradeoffs in protecting health and the environment. Harvard University Press.
Chicago-čujuhus (17. p.)ebrary, Inc, John D. Graham, juo Jonathan Baert Wiener. Risk Versus Risk: Tradeoffs in Protecting Health and the Environment. Cambridge, MA: Harvard University Press, 1995.
MLA-čujuhus (9. p.)ebrary, Inc, et al. Risk Versus Risk: Tradeoffs in Protecting Health and the Environment. Harvard University Press, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.