Kneller, G. F. (1984). Movements of thoght in modern education. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Kneller, George F. Movements of Thoght in Modern Education. John Wiley and Sons, 1984.
Lua MLA (9ú heag.)Kneller, George F. Movements of Thoght in Modern Education. John Wiley and Sons, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.