OGBOR, J. O. The Discourse of “OGA” As Relations of Power in Organisational Praxis: Towards A Theory of Organisational Leadership. Nigerian Academy of Management Journal, [S. l.], v. 14, n. 1, p. 147–164, 2019. Disponível em: https://namj.tamn-ng.org/index.php/home/article/view/81. Acesso em: 22 apr. 2026.