Não informado. (1955). British union-catalogue of periodicals. Butterworths.
Lua i Stíl Chicago (17ú heag.)Não informado. British Union-catalogue of Periodicals. London: Butterworths, 1955.
Lua MLA (8ú heag.)Não informado. British Union-catalogue of Periodicals. Butterworths, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.