Não informado. (1966). Journal of Ocean Technology. Marine Technology Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Ocean Technology. Washington: Marine Technology Society, 1966.
Lua MLA (8ú heag.)Não informado. Journal of Ocean Technology. Marine Technology Society, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.