Araya Alpízar, C. (2015). Statistical analysis of abstentionism in the presidential elections of Costa Rica, 2014.
استشهاد بنمط شيكاغوAraya Alpízar, Carlomagno. Statistical Analysis of Abstentionism in the Presidential Elections of Costa Rica, 2014. 2015.
MLA استشهادAraya Alpízar, Carlomagno. Statistical Analysis of Abstentionism in the Presidential Elections of Costa Rica, 2014. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.