Shane, H. G., Keener, E. E., & Ferris, F. Easy steps to good english.
Lua i Stíl Chicago (17ú heag.)Shane, Harold G., Edward E. Keener, agus Florence Ferris. Easy Steps to Good English.
Lua MLA (8ú heag.)Shane, Harold G., et al. Easy Steps to Good English.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.