Parragon Publishing. (2007). My First Encyclopedia (Children's Reference). Parragon Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParragon Publishing. My First Encyclopedia (Children's Reference). Parragon Publishing, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रParragon Publishing. My First Encyclopedia (Children's Reference). Parragon Publishing, 2007.
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