Grant, N. J. (1979). English in use: Students' book 1. Longman.
Lua i Stíl Chicago (17ú heag.)Grant, Neville J. English in Use: Students' Book 1. Harlow: Longman, 1979.
Lua MLA (9ú heag.)Grant, Neville J. English in Use: Students' Book 1. Longman, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.