Team, 4. O. U. O. c. Oceanography: Sediments.
Lua i Stíl Chicago (17ú heag.)Team, 425457 Open University. Oceanography course. Oceanography: Sediments.
Lua MLA (9ú heag.)Team, 425457 Open University. Oceanography course. Oceanography: Sediments.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.