KESER, Z.; GEDIKOĞLU, T. Determining the extent to which high school principals exercise their authority and responsibilty. Journal of Human Sciences, [S. l.], v. 5, n. 2, 2008. Disponível em: https://j-humansciences.com/ojs/index.php/IJHS/article/view/494. Acesso em: 4 dec. 2024.