PISARCZYK, Łukasz. Autonomous Sources of Labour Law in the Light of Constitutional Numerus Clausus. Problems with Qualifying Autonomous Acts under Polish Law. Italian Labour Law e-Journal, [S. l.], v. 17, n. 1, p. 245–260, 2024. DOI: 10.6092/issn.1561-8048/18397. Disponível em: https://illej.unibo.it/article/view/18397. Acesso em: 21 nov. 2024.