SONAIKE, K. Labor Union Leadership And Career Advancement In Major Nigerian Oil Companies. International Business & Economics Research Journal (IBER), [S. l.], v. 11, n. 12, p. 1397–1406, 2012. DOI: 10.19030/iber.v11i12.7418. Disponível em: https://clutejournals.com/index.php/IBER/article/view/7418. Acesso em: 17 jul. 2024.