Não informado. (1976). Dissertation abstracts international. University Microfilms International.
Lua i Stíl Chicago (17ú heag.)Não informado. Dissertation Abstracts International. London: University Microfilms International, 1976.
Lua MLA (8ú heag.)Não informado. Dissertation Abstracts International. University Microfilms International, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.