APA način citiranja

Mata, F. J., & Quesada Rosales, A. (2018). Free Software in Local Governments in Costa Rica: A Longitudinal Study.

Čikaški stil citiranja

Mata, Francisco J., i Ariella Quesada Rosales. Free Software in Local Governments in Costa Rica: A Longitudinal Study. 2018.

MLA način citiranja

Mata, Francisco J., i Ariella Quesada Rosales. Free Software in Local Governments in Costa Rica: A Longitudinal Study. 2018.