UYSAL, S.; SARIER, Y. Meta-analysis of school leadership effects on student achievement in USA and Turkey. Cypriot Journal of Educational Sciences, [S. l.], v. 13, n. 4, p. 590–603, 2018. DOI: 10.18844/cjes.v13i4.3539. Disponível em: https://un-pub.eu/ojs/index.php/cjes/article/view/3539. Acesso em: 19 may. 2024.