Tressler, J. C., & Shelmadine, M. B. (1951). Junior English in action (5th ed.). Heath.
Lua i Stíl Chicago (17ú heag.)Tressler, Jacob C., agus Marguerite Black Shelmadine. Junior English in Action. 5th ed. Boston: Heath, 1951.
Lua MLA (8ú heag.)Tressler, Jacob C., agus Marguerite Black Shelmadine. Junior English in Action. 5th ed. Heath, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.