Coleman, S. (1975). Measurement and analysis of political systems: A science of social behavior. John Wiley.
Chicago-referens (17:e uppl.)Coleman, Stephen. Measurement and Analysis of Political Systems: A Science of Social Behavior. Nueva York: John Wiley, 1975.
MLA-referens (9:e uppl.)Coleman, Stephen. Measurement and Analysis of Political Systems: A Science of Social Behavior. John Wiley, 1975.
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