CARREÓN GUILLÉN, J.; HERNÁNDEZ VALDÉS, J. Specification of models of entrepreneurship for stall owners and street vendors in the Plaza Mágica of Xilitla, area of huastecan exmigrants. Trabajo Social UNAM, [S. l.], n. 6, p. 29–44, 2016. DOI: 10.22201/ents.20075987p.2014.6.54560. Disponível em: https://revistas.unam.mx/index.php/ents/article/view/54560. Acesso em: 6 may. 2024.