1. 1. Alm J., Togler B., Culture differences and tax morale in the United States and in Europe. "Journal of Economic Psychology", 2006.
2. 2. Boje T.P., Civility and Participatory Democracy., Cheltenham 2021, 41, Edward Elgar Publishing 3. Butt-Pośnik J., Butt-Pośnik M., Widmaier B., Uczestnictwo obywatelskie i polityczne - czy mamy do czynienia z efektem przenikania (spill-over effect) [w:] A. Kordasiewicz, P. Sadura (red.): Edukacja obywatelska w działaniu, Warszawa, 2013, 11. H. Hermans, R. Bartels, Citizenship Education and the Personalization of Democracy. Routledge, New York, 2020, Wyd. Naukowe Scholar
3. 3. Cortright D., Greenberg M., L. Stone, Civil Society, Peace and Power., Lanham, MA, 2016, Rowman & Littlefield Publishers.
4. 4. Dahl R.A., O demokracji., Kraków 2000, Wydawnictwo Znak.
5. 5. Declaration: 2020 - A watershed moment for citizenship education in Europe. Networking European Citizenship Education. https://www.nece.eu/wp-content/uploads/2020/11/NECE_declaration.pdf (10.02.2024).