Tansley, A. E., & Gulliford, R. (1960). The education of slow learning children (2nd ed.). Routledge & Kegan Paul.
Lua i Stíl Chicago (17ú heag.)Tansley, A. E., agus R. Gulliford. The Education of Slow Learning Children. 2nd ed. London: Routledge & Kegan Paul, 1960.
Lua MLA (8ú heag.)Tansley, A. E., agus R. Gulliford. The Education of Slow Learning Children. 2nd ed. Routledge & Kegan Paul, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.