KOENIG, R. J. A Template For Analyzing Costs Associated With Educational Delivery Modes. Journal of International Education Research (JIER), [S. l.], v. 7, n. 1, 2011. DOI: 10.19030/jier.v7i1.3530. Disponível em: https://clutejournals.com/index.php/JIER/article/view/3530. Acesso em: 17 jul. 2024.