Maritime Research Information Service\nNational Research Council, Transportation Research Board. MRIS Current Awareness Service. U.S. National Academy of Sciences.
Lua i Stíl Chicago (17ú heag.)Maritime Research Information Service\nNational Research Council, Transportation Research Board. MRIS Current Awareness Service. Washington: U.S. National Academy of Sciences.
Lua MLA (8ú heag.)Maritime Research Information Service\nNational Research Council, Transportation Research Board. MRIS Current Awareness Service. U.S. National Academy of Sciences.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.