Markel, A. (2016). Pivot: The art and science of reinventing your life (First Atria Books hardcover edition.). Atria Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarkel, Adam. Pivot: The Art and Science of Reinventing Your Life. First Atria Books hardcover edition. New York: Atria Books, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarkel, Adam. Pivot: The Art and Science of Reinventing Your Life. First Atria Books hardcover edition. Atria Books, 2016.
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