Não informado. (1971). International journal of continuing education and training. Baywood Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Continuing Education and Training. Farmingdale, NY: Baywood Publishing, 1971.
Lua MLA (8ú heag.)Não informado. International Journal of Continuing Education and Training. Baywood Publishing, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.