Lua APA (7ú heag.)

Evans V. Virginia & Dooley J. Jenny. (2001). Enterprise 4. Intermediate: Coursebook. Express Publishing, 2001.

Lua i Stíl Chicago (17ú heag.)

Evans V. Virginia agus Dooley J. Jenny. Enterprise 4. Intermediate: Coursebook. Express Publishing, 2001, 2001.

Lua MLA (9ú heag.)

Evans V. Virginia agus Dooley J. Jenny. Enterprise 4. Intermediate: Coursebook. Express Publishing, 2001, 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.