Burch, E. S., Krupnik, I., & Dau, J. (2012). Caribou herds of northwest Alaska, 1850-2000. University of Alaska Press.
Dyfyniad Arddull ChicagoBurch, Ernest S., Igor Krupnik, and J. Dau. Caribou Herds of Northwest Alaska, 1850-2000. Fairbanks: University of Alaska Press, 2012.
Dyfyniad MLABurch, Ernest S., et al. Caribou Herds of Northwest Alaska, 1850-2000. University of Alaska Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.