Sterling, E. L., Lindahl, H. M., & Koch, K. (1950). English is our language. D.C. Heath.
Lua i Stíl Chicago (17ú heag.)Sterling, Edna L., Hannah M. Lindahl, agus Katharine Koch. English Is Our Language. Boston: D.C. Heath, 1950.
Lua MLA (8ú heag.)Sterling, Edna L., et al. English Is Our Language. D.C. Heath, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.