Richards, H., Burt, A., & Lewis, P. Junior english 4 (Revised edition.).
Lua i Stíl Chicago (17ú heag.)Richards, Haydn, Angela Burt, agus Patricia Lewis. Junior English 4. Revised edition.
Lua MLA (8ú heag.)Richards, Haydn, et al. Junior English 4. Revised edition.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.