एपीए उद्धरण

Rivera Alfaro, R., & Porras Solís, Á. J. (2018). Population, Employment and Poverty in the Rural Territories of Costa Rica.

शिकागो स्टाइल उद्धरण

Rivera Alfaro, Ronald, और Ángel Jesús Porras Solís. Population, Employment and Poverty in the Rural Territories of Costa Rica. 2018.

एमएलए उद्धरण

Rivera Alfaro, Ronald, और Ángel Jesús Porras Solís. Population, Employment and Poverty in the Rural Territories of Costa Rica. 2018.