Não informado. (1931). Journal of calendar reform. International World Calendar Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Calendar Reform. New York: International World Calendar Association, 1931.
Lua MLA (8ú heag.)Não informado. Journal of Calendar Reform. International World Calendar Association, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.