Kay, K., & Shipman, C. (2014). The confidence code: The science and art of self-assurance-- what women should know (First edition.). HarperBusiness, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKay, Katty, और Claire Shipman. The Confidence Code: The Science and Art of Self-assurance-- What Women Should Know. First edition. New York, NY: HarperBusiness, an imprint of HarperCollinsPublishers, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKay, Katty, और Claire Shipman. The Confidence Code: The Science and Art of Self-assurance-- What Women Should Know. First edition. HarperBusiness, an imprint of HarperCollinsPublishers, 2014.
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