Não informado. (1968). Tropical man. Royal Tropical Institute, Anthropology Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Tropical Man. Leiden, Holanda: Royal Tropical Institute, Anthropology Department, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Tropical Man. Royal Tropical Institute, Anthropology Department, 1968.
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