GEBREMARIAM, Goitom Woldelibanos; MULU, Yalew Endawoke. Re-examining the Validity of the Full-Range Leadership Models. Bahir Dar Journal of Education, [S. l.], v. 18, n. 1, 2018. Disponível em: https://journals.bdu.edu.et/index.php/bje/article/view/50. Acesso em: 22 feb. 2026.