Dyfyniad APA

Dahl, R., & Blake, Q. (2001). George's marvellous medicine. Puffin Books.

Dyfyniad Arddull Chicago

Dahl, Roald, and Quentin Blake. George's Marvellous Medicine. London: Puffin Books, 2001.

Dyfyniad MLA

Dahl, Roald, and Quentin Blake. George's Marvellous Medicine. Puffin Books, 2001.

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