Não informado. (1983). Adult Education Quarterly. American Association for Adult & Continuing Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Adult Education Quarterly. Washington: American Association for Adult & Continuing Education, 1983.
Lua MLA (8ú heag.)Não informado. Adult Education Quarterly. American Association for Adult & Continuing Education, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.