Quentin Blake. (1982). Roald Dahl GEORGE'S MARVELLOUS MEDICINE (2016.). Puffin Books.
Cita Chicago (17th ed.)Quentin Blake. Roald Dahl GEORGE'S MARVELLOUS MEDICINE. 2016. Puffin Books, 1982.
Cita MLA (9th ed.)Quentin Blake. Roald Dahl GEORGE'S MARVELLOUS MEDICINE. 2016. Puffin Books, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.