WAI, Chan Chi. The Quality of Distance Learning from an Economic Perspective: A Case Study from Hong Kong. Journal of Open, Flexible and Distance Learning, [S. l.], v. 13, n. 1, p. 41–50, 2011. Disponível em: https://jofdl.nz/index.php/JOFDL/article/view/37. Acesso em: 26 nov. 2024.