UGLI, R. S. M. . . Formation of Migration Policy of the European Union and its Tasks. Miasto Przyszłości, [S. l.], v. 43, p. 614–618, 2023. Disponível em: https://miastoprzyszlosci.com.pl/index.php/mp/article/view/2321. Acesso em: 12 mar. 2025.