Não informado. (1963). AIAA Student Journal. American Institute of Aeronautics and Astronautics.
Lua i Stíl Chicago (17ú heag.)Não informado. AIAA Student Journal. Washington: American Institute of Aeronautics and Astronautics, 1963.
Lua MLA (8ú heag.)Não informado. AIAA Student Journal. American Institute of Aeronautics and Astronautics, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.