AUREOLE PUBLISHING. (2006). THE BOOK OF AMAZING FACTS SEASONS AND TRANSPORT.
Čikaški stil citiranja (17. izdanje)AUREOLE PUBLISHING. THE BOOK OF AMAZING FACTS SEASONS AND TRANSPORT. 2006.
MLA način citiranja (9. izdanje)AUREOLE PUBLISHING. THE BOOK OF AMAZING FACTS SEASONS AND TRANSPORT. 2006.
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