SCHULTE, D. P.; SLATE, J. R.; ONWUEGBUZIE, A. J. Characteristics of Effective School Principals: A Mixed-Research Study. Alberta Journal of Educational Research, [S. l.], v. 56, n. 2, 2010. DOI: 10.11575/ajer.v56i2.55397. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55397. Acesso em: 25 apr. 2024.