Lua APA (7ú heag.)

Williams, A. (2012). Vocabulary for IELTS. HarperCollins Publishers.

Lua i Stíl Chicago (17ú heag.)

Williams, Anneli. Vocabulary for IELTS. London: HarperCollins Publishers, 2012.

Lua MLA (9ú heag.)

Williams, Anneli. Vocabulary for IELTS. HarperCollins Publishers, 2012.

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