Russell Punter. (2019). Usborne Young Reading: Stories of Dinosaurs. Usborne Publishing Ltd.
Čikaški stil citiranja (17. izdanje)Russell Punter. Usborne Young Reading: Stories of Dinosaurs. Usborne Publishing Ltd, 2019.
MLA način citiranja (9. izdanje)Russell Punter. Usborne Young Reading: Stories of Dinosaurs. Usborne Publishing Ltd, 2019.
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