Winfrey, O., & Perry, B. D. (2021). What happened to you?: Conversations on trauma, resilience, and healing (Unabridged.). Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWinfrey, Oprah, और Bruce D. Perry. What Happened to You?: Conversations on Trauma, Resilience, and Healing. Unabridged. New York: Macmillan Audio, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWinfrey, Oprah, और Bruce D. Perry. What Happened to You?: Conversations on Trauma, Resilience, and Healing. Unabridged. Macmillan Audio, 2021.
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