APA aipamena

Badilla Solano, A., Bermúdez Mesén, L., & Gatica López, G. (2012). Citizenry Indicators on the Social Security in Costa Rica: A Proposal for the Cantón of Perez Zeledón.

Chicago Style aipamena

Badilla Solano, Andrey, Ligia Bermúdez Mesén, y Gustavo Gatica López. Citizenry Indicators On the Social Security in Costa Rica: A Proposal for the Cantón of Perez Zeledón. 2012.

MLA aipamena

Badilla Solano, Andrey, Ligia Bermúdez Mesén, y Gustavo Gatica López. Citizenry Indicators On the Social Security in Costa Rica: A Proposal for the Cantón of Perez Zeledón. 2012.