Harris, B. (2022). The Gettysburg address (First edition.). Gareth Stevens Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarris, Beatrice. The Gettysburg Address. First edition. New York, NY: Gareth Stevens Publishing, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarris, Beatrice. The Gettysburg Address. First edition. Gareth Stevens Publishing, 2022.
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