GURR MARK, David; DRYSDALE GEORGE, Lawrie; MULFORD, Bill. Australian Principal Instructional Leadership: Direct and Indirect Influence. Magis, Revista Internacional de Investigación en Educación, [S. l.], v. 2, n. 4, 2010. DOI: 10.11144/Javeriana.m2-4.apil. Disponível em: https://revistas.javeriana.edu.co/index.php/MAGIS/article/view/3514. Acesso em: 20 may. 2025.