Não informado. (1949). The Vocational Aspect of Education. Colleges of Education Technical.
Lua i Stíl Chicago (17ú heag.)Não informado. The Vocational Aspect of Education. London: Colleges of Education Technical, 1949.
Lua MLA (8ú heag.)Não informado. The Vocational Aspect of Education. Colleges of Education Technical, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
