Looker, E. Dianne. “In Search of Credentials: Factors Affecting Young Adults’ Participation in Postsecondary Education”. Canadian Journal of Higher Education 27, no. 2/3 (May 3, 2017): 1–36. Accessed May 2, 2026. https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/183302.