Não informado. (1968). Industrial fishery products situation & outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries.
Lua i Stíl Chicago (17ú heag.)Não informado. Industrial Fishery Products Situation & Outlook. Washington: U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
Lua MLA (8ú heag.)Não informado. Industrial Fishery Products Situation & Outlook. U.S. Department of the Interior, Bureau of Commercial Fisheries, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.