Irwin, . G. (1978). Chieftainship, kula and trade in Massim prehistory. Dept. of Anthropology, University of Auckland.
Tohutoru Kātū ChicagoIrwin, Geoffrey. Chieftainship, Kula and Trade in Massim Prehistory. Auckland: Dept. of Anthropology, University of Auckland, 1978.
Tohutoro MLAIrwin, Geoffrey. Chieftainship, Kula and Trade in Massim Prehistory. Dept. of Anthropology, University of Auckland, 1978.
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