APA (7 ম সংস্করণ) উদ্ধৃতি

Gipe, J. G. (1994). Long-term changes of income inequality in Papua New Guinea: Theory, evidence and explanations. University of.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gipe, Jaungere Gomi. Long-term Changes of Income Inequality in Papua New Guinea: Theory, Evidence and Explanations. Papua New Guinea: University of, 1994.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gipe, Jaungere Gomi. Long-term Changes of Income Inequality in Papua New Guinea: Theory, Evidence and Explanations. University of, 1994.