Dulski, J. (2018). Purposeful: Are you a manager or a movement starter? Portfolio/Penguin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDulski, Jennifer. Purposeful: Are You a Manager or a Movement Starter? New York, New York: Portfolio/Penguin, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDulski, Jennifer. Purposeful: Are You a Manager or a Movement Starter? Portfolio/Penguin, 2018.
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