Logsdon, J. M., & Nye, B. (2018). The Penguin book of outer space exploration: NASA and the incredible story of human spaceflight (First edition.). Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLogsdon, John M., और Bill Nye. The Penguin Book of Outer Space Exploration: NASA and the Incredible Story of Human Spaceflight. First edition. New York, New York: Penguin Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLogsdon, John M., और Bill Nye. The Penguin Book of Outer Space Exploration: NASA and the Incredible Story of Human Spaceflight. First edition. Penguin Books, 2018.
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