Gaya APA

blake, Q. (2016). Roald Dahl : George's Marvellous Medicine (Roald Dahl). UK: Penguin Randome House.

Gaya MLA

blake, Quentin. "Roald Dahl : George's Marvellous Medicine". Roald Dahl UK: Penguin Randome House, 2016. Text.