Não informado. (1939). Light metals bulletin. British Aluminium Company, Intelligence Department.
Lua i Stíl Chicago (17ú heag.)Não informado. Light Metals Bulletin. London: British Aluminium Company, Intelligence Department, 1939.
Lua MLA (8ú heag.)Não informado. Light Metals Bulletin. British Aluminium Company, Intelligence Department, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.