APA-čujuhus (7. p.)
Schuppert, G. F., & Barrett, R. (2017). The World of Rules: A Somewhat Different Measurement of the World. Max Planck Institute for European History.
Chicago-čujuhus (17. p.)
Schuppert, Gunnar Folke, juo Rhodes Barrett. The World of Rules: A Somewhat Different Measurement of the World. Frankfurt am Main: Max Planck Institute for European History, 2017.
MLA-čujuhus (9. p.)
Schuppert, Gunnar Folke, juo Rhodes Barrett. The World of Rules: A Somewhat Different Measurement of the World. Max Planck Institute for European History, 2017.
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