Dufu, T., & Steinem, G. (2017). Drop the ball: Achieving more by doing less (First edition.). Flatiron Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDufu, Tiffany, और Gloria Steinem. Drop the Ball: Achieving More by Doing Less. First edition. New York: Flatiron Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDufu, Tiffany, और Gloria Steinem. Drop the Ball: Achieving More by Doing Less. First edition. Flatiron Books, 2017.
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