Lua APA (7ú heag.)

Prodromou L. Luke. (2009). Grammar and Vocabulary for First Certificate. Harlow, Longman, 2009.

Lua i Stíl Chicago (17ú heag.)

Prodromou L. Luke. Grammar and Vocabulary for First Certificate. Harlow, Longman, 2009, 2009.

Lua MLA (9ú heag.)

Prodromou L. Luke. Grammar and Vocabulary for First Certificate. Harlow, Longman, 2009, 2009.

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