(1914). Manual training and vocational education. Manual Arts Press.
Lua i Stíl Chicago (17ú heag.)Manual Training and Vocational Education. Peoria, Ill.: Manual Arts Press, 1914.
Lua MLA (8ú heag.)Manual Training and Vocational Education. Manual Arts Press, 1914.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.