LÓPEZ ÁLVAREZ , Gustavo Adolfo. Microeconomía básica. [s.l.] : Editorial EAFIT,2020. v. 16 DOI: https://doi.org/10.17230/9789587206401lr0. Disponível em: https://editorialeafiteduco.biteca.online/index.php/editorial/catalog/book/9. Acesso em: 6 abr. 2026.