EDELSON, Paul. Challenging, Interesting and Important - Adult Education as Theory, Practice and Research: The Captive Triangle. Robin Usher and Ian Bryant. 1989. New York: Routledge. . Canadian Journal for the Study of Adult Education, [S. l.], v. 6, n. 2, p. 67–69, 1992. Disponível em: https://cjsae.library.dal.ca/cjsae/article/view/3017. Acesso em: 3 may. 2024.