CADIGAN, Francoise Jane; WEI, Yichun; CLIFTON, Rodney A. Mathematic Achievement of Canadian Private School Students. Alberta Journal of Educational Research, [S. l.], v. 59, n. 4, p. 662–673, 2014. DOI: 10.55016/ojs/ajer.v59i4.55823. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55823. Acesso em: 5 dec. 2025.