Quentin Blake. (1982). Roald Dahl GEORGE'S MARVELLOUS MEDICINE (2016.). Puffin Books.
Lua i Stíl Chicago (17ú heag.)Quentin Blake. Roald Dahl GEORGE'S MARVELLOUS MEDICINE. 2016. Puffin Books, 1982.
Lua MLA (9ú heag.)Quentin Blake. Roald Dahl GEORGE'S MARVELLOUS MEDICINE. 2016. Puffin Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.