Lua APA (7ú heag.)

Dallas, D., & Iggulden, . M. (1990). Let's learn English. Longman.

Lua i Stíl Chicago (17ú heag.)

Dallas, Donald, agus Margaret Iggulden. Let's Learn English. Harlow: Longman, 1990.

Lua MLA (8ú heag.)

Dallas, Donald, agus Margaret Iggulden. Let's Learn English. Longman, 1990.

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