Sawyer, R. K. (2005). Social emergence: Societies as complex systems. Cambridge University Press.
Čikaški stil citiranjaSawyer, R. Keith. Social Emergence: Societies as Complex Systems. New York: Cambridge University Press, 2005.
MLA način citiranjaSawyer, R. Keith. Social Emergence: Societies as Complex Systems. Cambridge University Press, 2005.
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