Não informado. (1970). Aviation Cases. Commerce Clearing House.
Lua i Stíl Chicago (17ú heag.)Não informado. Aviation Cases. Chicago, Ill: Commerce Clearing House, 1970.
Lua MLA (8ú heag.)Não informado. Aviation Cases. Commerce Clearing House, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.