MEJÍA MÉNDEZ, Guillermo; CASTELLANOS SUÁREZ, José Alfredo. Cost of production and profitability of potato cultivation in Zacapoaxtla, Puebla. Revista Mexicana de Ciencias Agrícolas, México, ME, v. 9, n. 8, p. 1651–1661, 2018. DOI: 10.29312/remexca.v9i8.1721. Disponível em: https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/1721. Acesso em: 31 may. 2026.