DEHTIAROVA, O. Evaluation of Professional Competence of School Principals in the USA. Problems of Engineer-Pedagogical Education, [S. l.], n. 58, p. 62–70, 2018. Disponível em: https://jped.uipa.edu.ua/index.php/JPED/article/view/200. Acesso em: 3 jul. 2024.