Rivera Alfaro, R., & Porras Solís, Á. J. (2018). Population, Employment and Poverty in the Rural Territories of Costa Rica.
استشهاد بنمط شيكاغوRivera Alfaro, Ronald, و Ángel Jesús Porras Solís. Population, Employment and Poverty in the Rural Territories of Costa Rica. 2018.
MLA استشهادRivera Alfaro, Ronald, و Ángel Jesús Porras Solís. Population, Employment and Poverty in the Rural Territories of Costa Rica. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.