Não informado. (1961). The Humanist Educator. American Personnel and Guidance Association.
Lua i Stíl Chicago (17ú heag.)Não informado. The Humanist Educator. Falls Church, Va: American Personnel and Guidance Association, 1961.
Lua MLA (8ú heag.)Não informado. The Humanist Educator. American Personnel and Guidance Association, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.