Gifford, C., & Cousens, D. (2009). 10 kings & queens who changed the world (1st American ed.). Kingfisher.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGifford, Clive, और David Cousens. 10 Kings & Queens Who Changed the World. 1st American ed. New York: Kingfisher, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGifford, Clive, और David Cousens. 10 Kings & Queens Who Changed the World. 1st American ed. Kingfisher, 2009.
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