Roald Dahl. (1964). Charlie and the Chocolate Factory. Puffin Books.
Lua i Stíl Chicago (17ú heag.)Roald Dahl. Charlie and the Chocolate Factory. UK: Puffin Books, 1964.
Lua MLA (9ú heag.)Roald Dahl. Charlie and the Chocolate Factory. Puffin Books, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.