Não informado. (1910). Columbia University contributions to anthropology. Columbia University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Columbia University Contributions to Anthropology. New York: Columbia University, 1910.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Columbia University Contributions to Anthropology. Columbia University, 1910.
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