New Guinea (Territory). Administration. (1939). Geological bulletin. by Authority: L. F. Johnston, Commonwealth Government Printer.
Chicago Style (17. basım) AtıfNew Guinea (Territory). Administration. Geological Bulletin. Canberra: by Authority: L. F. Johnston, Commonwealth Government Printer, 1939.
MLA (8th ed.) AtıfNew Guinea (Territory). Administration. Geological Bulletin. by Authority: L. F. Johnston, Commonwealth Government Printer, 1939.
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