QUARTER, Jack. James John Harpell: An Adult Education Pioneer. Canadian Journal for the Study of Adult Education, [S. l.], v. 14, n. 1, p. 89–112, 2000. DOI: 10.56105/cjsae.v14i1.1941. Disponível em: https://cjsae.library.dal.ca/cjsae/article/view/1941. Acesso em: 21 nov. 2024.