D'SOUZA. (2005). NELSON GRAMMAR PUPIL BOOK- 4.
Lua i Stíl Chicago (17ú heag.)D'SOUZA. NELSON GRAMMAR PUPIL BOOK- 4. 2005.
Lua MLA (9ú heag.)D'SOUZA. NELSON GRAMMAR PUPIL BOOK- 4. 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.