Ortiz Lazcano, Asael. 2019. “The Happiness of Young University and Non-University Students in the Metropolitan Area of the City of Pachuca, Seen from the Entities That Produce It”. RICSH Iberoamerican Journal of Social and Humanistic Sciences 8 (16), 288 - 324. https://doi.org/10.23913/ricsh.v8i16.185.