Não informado. (1953). Geophysical observatory report. Bureau of Mineral Resources, Geology and Geophysics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Geophysical Observatory Report. Melbourne, Australia: Bureau of Mineral Resources, Geology and Geophysics, 1953.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Geophysical Observatory Report. Bureau of Mineral Resources, Geology and Geophysics, 1953.
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