Dyfyniad APA

Enid Blyton. (2018). The Secret Seven, Mystery of the Skull (2018.). Hodder Children's book.

Dyfyniad Arddull Chicago

Enid Blyton. The Secret Seven, Mystery of the Skull. 2018. Hodder Children's book, 2018.

Dyfyniad MLA

Enid Blyton. The Secret Seven, Mystery of the Skull. 2018. Hodder Children's book, 2018.

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