Não informado. (1978). Journal of Sources in Educational History. Carfax Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Sources in Educational History. Oxford, Inglaterra: Carfax Publishing, 1978.
Lua MLA (8ú heag.)Não informado. Journal of Sources in Educational History. Carfax Publishing, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.