Pearson, C. Getting down to business in english. Students' book.
Lua i Stíl Chicago (17ú heag.)Pearson, Christopher. Getting Down to Business in English. Students' Book.
Lua MLA (8ú heag.)Pearson, Christopher. Getting Down to Business in English. Students' Book.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.