Van Valkenburgh, R. F. (1936). Navajo common law. Northern Arizona Society of Science and Art.
Dyfyniad Arddull ChicagoVan Valkenburgh, Richard F. Navajo Common Law. Flagstaff, Ariz.: Northern Arizona Society of Science and Art, 1936.
Dyfyniad MLAVan Valkenburgh, Richard F. Navajo Common Law. Northern Arizona Society of Science and Art, 1936.
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