THOMPSON, Gordon. How Can Correspondence-Based Distance Education be Improved?: A Survey of Attitudes of Students Who Are Not Well Disposed toward Correspondence Study. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 5, n. 1, p. 53–65, 1990. Disponível em: https://www.ijede.ca/index.php/jde/article/view/371. Acesso em: 11 may. 2024.