Richardson, C. A. (1953). The education of teachers in England, France and the U.S.A. UNESCO.
Lua i Stíl Chicago (17ú heag.)Richardson, Cyril Albert. The Education of Teachers in England, France and the U.S.A. [Paris]: UNESCO, 1953.
Lua MLA (9ú heag.)Richardson, Cyril Albert. The Education of Teachers in England, France and the U.S.A. UNESCO, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.