Gipe, J. G. (1994). Long-term changes of income inequality in Papua New Guinea: Theory, evidence and explanations. University of.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGipe, Jaungere Gomi. Long-term Changes of Income Inequality in Papua New Guinea: Theory, Evidence and Explanations. Papua New Guinea: University of, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGipe, Jaungere Gomi. Long-term Changes of Income Inequality in Papua New Guinea: Theory, Evidence and Explanations. University of, 1994.
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