Não informado. (1948). Art Education. National Art Education Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Art Education. Reston, Va: National Art Education Association, 1948.
Lua MLA (8ú heag.)Não informado. Art Education. National Art Education Association, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.