Não informado. (1962). Ethnology. University of Pittsburgh, Department of Anthropology.
Chicago-referens (17:e uppl.)Não informado. Ethnology. Pittsburgh, Pa: University of Pittsburgh, Department of Anthropology, 1962.
MLA-referens (8:e uppl.)Não informado. Ethnology. University of Pittsburgh, Department of Anthropology, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.