Doff, a. (2005). Listening Student book 3. Kanisius.
Lua i Stíl Chicago (17ú heag.)Doff, andrian. Listening Student Book 3. Kanisius, 2005.
Lua MLA (9ú heag.)Doff, andrian. Listening Student Book 3. Kanisius, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.