HAI, Thanh Nguyen; VAN, Quang Nguyen. Servant Leadership Styles: A Theoretical Approach. Emerging Science Journal, [S. l.], v. 5, n. 2, p. 245–256, 2021. DOI: 10.28991/esj-2021-01273. Disponível em: https://ijournalse.org/index.php/ESJ/article/view/477. Acesso em: 13 jun. 2025.