Ricketts, J. (2019). The harder you work, the luckier you get: An entrepreneur's memoir (First Simon & Schuster hardcover edition.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRicketts, Joe. The Harder You Work, the Luckier You Get: An Entrepreneur's Memoir. First Simon & Schuster hardcover edition. New York, NY: Simon & Schuster, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRicketts, Joe. The Harder You Work, the Luckier You Get: An Entrepreneur's Memoir. First Simon & Schuster hardcover edition. Simon & Schuster, 2019.
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