MCGREAL, Rory. Distance Education Futures. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 9, n. 1, p. 103–106, 2008. Disponível em: https://ijede.ca/index.php/jde/article/view/284. Acesso em: 28 apr. 2024.