Harley, John K. “EDITORIAL / ÉDITORIALE: VOL. 17, NO. 2. PROBLEMS OF CROWD CONTROL”. McGill Journal of Education / Revue des sciences de l’éducation de McGill 17, no. 002 (April 1, 1982). Accessed May 1, 2024. https://mje.mcgill.ca/article/view/7451.