Não informado. (1953). Bulletins of Marine Ecology. Institute for Marine Environmental Research.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletins of Marine Ecology. Plymouth, Inglaterra: Institute for Marine Environmental Research, 1953.
Lua MLA (8ú heag.)Não informado. Bulletins of Marine Ecology. Institute for Marine Environmental Research, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.