SADEGUL AKBABA ALTUN. Elementary school principals perceptions and performance about Transformational Leadership. Elementary Education Online, [S. l.], v. 2, n. 1, p. 10–17, 2003. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/840. Acesso em: 3 jul. 2024.