Não informado. (1973). Annual Report. International Commission for the Northwest Atlantic Fisheries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report. Dartmouth, Canada: International Commission for the Northwest Atlantic Fisheries, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report. International Commission for the Northwest Atlantic Fisheries, 1973.
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