Butler, C., Marsh, S., Domitrovich, J. W., & Helmkamp, J. (2017). Wildland firefighter deaths in the United States: A comparison of existing surveillance systems. J Occup Environ Hyg.
Dyfyniad Arddull ChicagoButler, Corey, Suzanne Marsh, Joseph W. Domitrovich, and Jim Helmkamp. "Wildland Firefighter Deaths in the United States: A Comparison of Existing Surveillance Systems." J Occup Environ Hyg 2017.
Dyfyniad MLAButler, Corey, Suzanne Marsh, Joseph W. Domitrovich, and Jim Helmkamp. "Wildland Firefighter Deaths in the United States: A Comparison of Existing Surveillance Systems." J Occup Environ Hyg 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.