Não informado. (1957). Data Record of Oceanographic Observations and Exploratory Fishing. Hokkaido University, Faculty of Fisheries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Data Record of Oceanographic Observations and Exploratory Fishing. Sapporo, Japão: Hokkaido University, Faculty of Fisheries, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Data Record of Oceanographic Observations and Exploratory Fishing. Hokkaido University, Faculty of Fisheries, 1957.
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