Edwards, H. J. (1961). The evening institute: Its place in the educational system of England and Wales. National Institute of Adult Education.
Lua i Stíl Chicago (17ú heag.)Edwards, Herbert James. The Evening Institute: Its Place in the Educational System of England and Wales. London: National Institute of Adult Education, 1961.
Lua MLA (8ú heag.)Edwards, Herbert James. The Evening Institute: Its Place in the Educational System of England and Wales. National Institute of Adult Education, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.