Randall, D. K. (2024). Into unknown skies: An unlikely team, a daring race, and the first flight around the world (First edition.). Mariner Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRandall, David K. Into Unknown Skies: An Unlikely Team, a Daring Race, and the First Flight Around the World. First edition. New York: Mariner Books, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRandall, David K. Into Unknown Skies: An Unlikely Team, a Daring Race, and the First Flight Around the World. First edition. Mariner Books, 2024.
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