Yates, David. “Distance Education: International Perspectives, D. Stewart, D. Keegan, B. Holmberg (Eds.)”. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance 3, no. 1 (May 12, 1988): 117–120. Accessed May 1, 2024. https://www.ijede.ca/index.php/jde/article/view/547.