RANDHAWA , Bikkar S.; HUNT , Dennis. Sex and Rural-Urban Differences in Standardized Achievement Scores and Mathematics Subskills. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 12, n. 1, p. 137–151, 1987. Disponível em: https://cje-rce.ca/index.php/cje-rce/article/view/8283. Acesso em: 14 oct. 2026.