Brenes Paniagua, I., & Zeledón Torres, F. (2011). Elections of February 2010: The ups and downs of electoral bipolarity.
استشهاد بنمط شيكاغوBrenes Paniagua, Isabel, و Fernando Zeledón Torres. Elections of February 2010: The Ups and Downs of Electoral Bipolarity. 2011.
MLA استشهادBrenes Paniagua, Isabel, و Fernando Zeledón Torres. Elections of February 2010: The Ups and Downs of Electoral Bipolarity. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.