MOORE, Michael G. Thirty Years Later: Self-Directed Learning and Distance Education - In Retrospect. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 31, n. 2, 2016. Disponível em: https://www.ijede.ca/index.php/jde/article/view/1000. Acesso em: 29 may. 2024.