Easton, D. (1971). Political system: N inquiry into the state of political science (2nd ed.). Scientific book agency.
Chicago Edition CitationEaston, David. Political System: N Inquiry into the State of Political Science. 2nd ed. Scientific book agency, 1971.
MLA Edition CitationEaston, David. Political System: N Inquiry into the State of Political Science. 2nd ed. Scientific book agency, 1971.
Warning: These citations may not always be 100% accurate.