Clark, W., Gabriel, R. H., Skinner, C. l., & Wood, W. (1928). Adventurers in the Wilderness (Indepence ed.). New Haven, Yale University Press.
Dyfyniad Arddull ChicagoClark, Wissler, Ralph Henry Gabriel, Constance lindsay Skinner, and William Wood. Adventurers in the Wilderness. Indepence ed. Toronto: New Haven, Yale University Press, 1928.
Dyfyniad MLAClark, Wissler, et al. Adventurers in the Wilderness. Indepence ed. New Haven, Yale University Press, 1928.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.