Johnson, R. W. (2020). Roars from the Mountain: Colonial Management of the 1951 Volcanic disaster at Mount Lamington. ANU Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, R. Wally. Roars from the Mountain: Colonial Management of the 1951 Volcanic Disaster at Mount Lamington. ANU Press, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJohnson, R. Wally. Roars from the Mountain: Colonial Management of the 1951 Volcanic Disaster at Mount Lamington. ANU Press, 2020.
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