Smith, K. (1996). Environmental hazards: Assessing risk and reducing disaster (2nd ed.). Routledge.
Chicago-čujuhus (17. p.)Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. 2nd ed. London: Routledge, 1996.
MLA-čujuhus (9. p.)Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. 2nd ed. Routledge, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.