Zaki, J. (2024). Hope for cynics: The surprising science of human goodness (Unabridged.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZaki, Jamil. Hope for Cynics: The Surprising Science of Human Goodness. Unabridged. 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZaki, Jamil. Hope for Cynics: The Surprising Science of Human Goodness. Unabridged. 2024.
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