Não informado. (1949). Journal of the Tokyo College of Fisheries. Tokyo College of Fisheries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Tokyo College of Fisheries. Tokyo: Tokyo College of Fisheries, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Tokyo College of Fisheries. Tokyo College of Fisheries, 1949.
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