Não informado. (1958). Aviation Week and Space Technology. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Não informado. Aviation Week and Space Technology. New York: McGraw-Hill, 1958.
Lua MLA (8ú heag.)Não informado. Aviation Week and Space Technology. McGraw-Hill, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.