Selman, Gordon. “Appreciating Adults Learning: From the Learner’s Perspective, David Boud, Virigina Griffin (Eds.)”. International Journal of E-Learning & Distance Education Revue Internationale Du E-Learning Et La Formation à Distance, vol. 4, no. 1, Mar. 1989, pp. 91-92, https://ijede.ca/index.php/jde/article/view/534.