1.
Burgess DA. FIFTEEN THOUSAND HOURS: SECONDARY SCHOOLS AND THEIR EFFECTS ON CHILDREN (Authors: Michael Rutter, Barbara Maughan, Peter Mortimore, Janet Ouston, with Alan Smith). MJE / RSEM [Internet]. 1981 Sep. 1 [cited 2024 Apr. 24];16(003). Available from: https://mje.mcgill.ca/article/view/7423