Robbins, R. (1834). The world displayed: In its history and geography : embracing a history of the world from the creation to the present day. H. Savage.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobbins, Royal. The World Displayed: In Its History and Geography : Embracing a History of the World from the Creation to the Present Day. New-York: H. Savage, 1834.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRobbins, Royal. The World Displayed: In Its History and Geography : Embracing a History of the World from the Creation to the Present Day. H. Savage, 1834.
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