Evans V. Virginia & Dooley J. Jenny. (2012). Enterprise 4. Intermediate; coursebook. Newbury, Express Publishing, 2012.
Lua i Stíl Chicago (17ú heag.)Evans V. Virginia agus Dooley J. Jenny. Enterprise 4. Intermediate; Coursebook. Newbury, Express Publishing, 2012, 2012.
Lua MLA (9ú heag.)Evans V. Virginia agus Dooley J. Jenny. Enterprise 4. Intermediate; Coursebook. Newbury, Express Publishing, 2012, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.