Etcheverry, Emily J., Rodney A. Clifton, and Lance W. Roberts. “Time Use and Educational Attainment: A Study of Undergraduate Students”. Canadian journal of higher education 23, no. 3 (December 31, 1993): 1–17. Accessed November 24, 2024. https://cjhe-rces.ca/index.php/cjhe/article/view/183169.