Não informado. (2020). The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Fisheries of Alaska. Washington: U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
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