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