Não informado. (1985). Journal of Propulsion and Power. American Institute of Aeronautics and Astronautics.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Propulsion and Power. New York: American Institute of Aeronautics and Astronautics, 1985.
Lua MLA (8ú heag.)Não informado. Journal of Propulsion and Power. American Institute of Aeronautics and Astronautics, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.