Não informado. (2020). The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries.
Chicago-referens (17:e uppl.)Não informado. The Fisheries of Alaska. Washington: U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
MLA-referens (8:e uppl.)Não informado. The Fisheries of Alaska. U.S. Department of Commerce and Labour, Bureau of Fisheries, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.