Geological Survey of Papua New Guinea, Smith, I. E., & Davies, H. L. (1973). Abau, Papua New Guinea: Sheet SC/55-12 international index. Australian Government Publishing Service for Bureau of Mineral Resources, Geology and Geophysics.
Цитирование в стиле Чикаго (17-е изд.)Geological Survey of Papua New Guinea, I. E. Smith, и H. L. Davies. Abau, Papua New Guinea: Sheet SC/55-12 International Index. Canberra: Australian Government Publishing Service for Bureau of Mineral Resources, Geology and Geophysics, 1973.
Цитирование MLA (8-е изд.)Geological Survey of Papua New Guinea, et al. Abau, Papua New Guinea: Sheet SC/55-12 International Index. Australian Government Publishing Service for Bureau of Mineral Resources, Geology and Geophysics, 1973.
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