HATIPOGLU, G.; TOK, T. N. School principals’ opinions about management upon values. Journal of Human Sciences, [S. l.], v. 15, n. 4, p. 2341–2356, 2018. Disponível em: https://j-humansciences.com/ojs/index.php/IJHS/article/view/5472. Acesso em: 23 nov. 2024.