Ferguson, P. (1984). It never snows in England! Longman.
Lua i Stíl Chicago (17ú heag.)Ferguson, Peter. It Never Snows in England! Harlow, Essex: Longman, 1984.
Lua MLA (9ú heag.)Ferguson, Peter. It Never Snows in England! Longman, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.