Não informado. (1956). Migration News. International Catholic Migration Commission.
Lua i Stíl Chicago (17ú heag.)Não informado. Migration News. Geneva, Suíça: International Catholic Migration Commission, 1956.
Lua MLA (8ú heag.)Não informado. Migration News. International Catholic Migration Commission, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.