Chown, M. (2017). The ascent of gravity: The quest to understand the force that explains everything (First Pegasus Books hardcover edition.). Pegasus Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChown, Marcus. The Ascent of Gravity: The Quest to Understand the Force That Explains Everything. First Pegasus Books hardcover edition. New York: Pegasus Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChown, Marcus. The Ascent of Gravity: The Quest to Understand the Force That Explains Everything. First Pegasus Books hardcover edition. Pegasus Books, 2017.
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