TULKIN, K.; NADIRA, R. Harmony of National Idea and Values in Forming Complete Young People in the Period of Global Changes. Miasto Przyszłości, [S. l.], v. 52, p. 715–720, 2024. Disponível em: http://miastoprzyszlosci.com.pl/index.php/mp/article/view/4704. Acesso em: 24 apr. 2025.