Papayanopoulos, L. Democratic representation and apportionment: Quantitative methods, measures, and criteria. The New York Academy of Sciences.
Chicago-viite (17. p.)Papayanopoulos, L. Democratic Representation and Apportionment: Quantitative Methods, Measures, and Criteria. New York: The New York Academy of Sciences.
MLA-viite (9. p.)Papayanopoulos, L. Democratic Representation and Apportionment: Quantitative Methods, Measures, and Criteria. The New York Academy of Sciences.
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