Não informado. (1971). NOAA Technical Report NOS. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey.
Lua i Stíl Chicago (17ú heag.)Não informado. NOAA Technical Report NOS. Rockville, Md: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1971.
Lua MLA (8ú heag.)Não informado. NOAA Technical Report NOS. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.