Enid Blyton. (1956). The Famous Five: Five on a Secret Trail. Hodder's Children's Book.
Citazione stile Chigago Style (17a edizione)Enid Blyton. The Famous Five: Five on a Secret Trail. London: Hodder's Children's Book, 1956.
Citatione MLA (9a ed.)Enid Blyton. The Famous Five: Five on a Secret Trail. Hodder's Children's Book, 1956.
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