Não informado. Shellfish situation and outlook. U.S. National Marine Fisheries Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Shellfish Situation and Outlook. Washington: U.S. National Marine Fisheries Service.
Lua MLA (8ú heag.)Não informado. Shellfish Situation and Outlook. U.S. National Marine Fisheries Service.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.