Sheehan, J., & Wahrman, D. (2015). Invisible hands: Self-organization and the eighteenth century / Jonathan Sheehan & Dror Wahrman. The Univ. of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Sheehan, Jonathan, agus Dror Wahrman. Invisible Hands: Self-organization and the Eighteenth Century / Jonathan Sheehan & Dror Wahrman. Chicago [u.a.]: The Univ. of Chicago Press, 2015.
Lua MLA (8ú heag.)Sheehan, Jonathan, agus Dror Wahrman. Invisible Hands: Self-organization and the Eighteenth Century / Jonathan Sheehan & Dror Wahrman. The Univ. of Chicago Press, 2015.
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