JOHN R. SLATE; BENJAMIN MARK BOSTICK. Differences in Second Language Acquisition and Academic Achievement by Extracurricular Activity Participation for English Language Learners. Global Journal of Human-Social Science, [S. l.], v. 16, n. A7, p. 45–56, 2016. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1870. Acesso em: 4 may. 2024.