Sheehan, J., & Wahrman, D. (2015). Invisible hands: Self-organization and the eighteenth century / Jonathan Sheehan & Dror Wahrman. The Univ. of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSheehan, Jonathan, और Dror Wahrman. Invisible Hands: Self-organization and the Eighteenth Century / Jonathan Sheehan & Dror Wahrman. Chicago [u.a.]: The Univ. of Chicago Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSheehan, Jonathan, और Dror Wahrman. Invisible Hands: Self-organization and the Eighteenth Century / Jonathan Sheehan & Dror Wahrman. The Univ. of Chicago Press, 2015.
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