Não informado. (1933). Edison Electric Institute bulletin. Edison Electric Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Edison Electric Institute Bulletin. New York: Edison Electric Institute, 1933.
Lua MLA (8ú heag.)Não informado. Edison Electric Institute Bulletin. Edison Electric Institute, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.