PARRAGON BOOKS. (2019). CHILDREN'S GREAT EXPLORER ENCYCLOPEDIA (2012 Ed.). PARRAGON BOOK PUBLISHERS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPARRAGON BOOKS. CHILDREN'S GREAT EXPLORER ENCYCLOPEDIA. 2012 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPARRAGON BOOKS. CHILDREN'S GREAT EXPLORER ENCYCLOPEDIA. 2012 Ed. PARRAGON BOOK PUBLISHERS, 2019.
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