Powell, J., & Harrison, s. (1982). Haiyapugwa: Aspects of Huli subsistence and swamp cultivation. University of Papua New Guinea.
Chicagoスタイル(17版)引用形式Powell, Jocelyn, , simon Harrison. Haiyapugwa: Aspects of Huli Subsistence and Swamp Cultivation. [Waigani]: University of Papua New Guinea, 1982.
MLA(9版)引用形式Powell, Jocelyn, , simon Harrison. Haiyapugwa: Aspects of Huli Subsistence and Swamp Cultivation. University of Papua New Guinea, 1982.
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