Araya Alpízar, C. (2015). Statistical analysis of abstentionism in the presidential elections of Costa Rica, 2014.
シカゴスタイル引用形Araya Alpízar, Carlomagno. Statistical Analysis of Abstentionism in the Presidential Elections of Costa Rica, 2014. 2015.
MLA引用形式Araya Alpízar, Carlomagno. Statistical Analysis of Abstentionism in the Presidential Elections of Costa Rica, 2014. 2015.
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