Berger, J. (2020). The catalyst: How to change anyone's mind (First Simon & Schuster hardcover edition.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerger, Jonah. The Catalyst: How to Change Anyone's Mind. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBerger, Jonah. The Catalyst: How to Change Anyone's Mind. First Simon & Schuster hardcover edition. Simon & Schuster, 2020.
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