Fleck, C. (2025). Validation: How the skill set that revolutionized psychology will transform your relationships, increase your influence, and change your life. Avery, an imprint of Penguin Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFleck, Caroline. Validation: How the Skill Set That Revolutionized Psychology Will Transform Your Relationships, Increase Your Influence, and Change Your Life. New York: Avery, an imprint of Penguin Random House, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFleck, Caroline. Validation: How the Skill Set That Revolutionized Psychology Will Transform Your Relationships, Increase Your Influence, and Change Your Life. Avery, an imprint of Penguin Random House, 2025.
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