Não informado. (1938). New Zealand Journal of Science and Technology. Department of Scientific and Industrial Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Journal of Science and Technology. Wellington: Department of Scientific and Industrial Research, 1938.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Journal of Science and Technology. Department of Scientific and Industrial Research, 1938.
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