Corcoran, T. J. R. (1929). Dangers of modern teaching material.
Lua i Stíl Chicago (17ú heag.)Corcoran, Timothy J. Rev. Dangers of Modern Teaching Material. 1929.
Lua MLA (9ú heag.)Corcoran, Timothy J. Rev. Dangers of Modern Teaching Material. 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
