Schulz, W., Fraillon, J., Losito, B., Agrusti, G., Ainley, J., Damiani, V., & Friedman, T. (2023). Civic Knowledge Framework. IEA International Civic and Citizenship Education Study 2022 Assessment Framework, 27-38. https://doi.org/10.1007/978-3-031-20113-4_2
Chicago-referens (17:e uppl.)Schulz, Wolfram, Julian Fraillon, Bruno Losito, Gabriella Agrusti, John Ainley, Valeria Damiani, och Tim Friedman. "Civic Knowledge Framework." IEA International Civic and Citizenship Education Study 2022 Assessment Framework 2023: 27-38. https://doi.org/10.1007/978-3-031-20113-4_2.
MLA-referens (9:e uppl.)Schulz, Wolfram, et al. "Civic Knowledge Framework." IEA International Civic and Citizenship Education Study 2022 Assessment Framework, 2023, pp. 27-38, https://doi.org/10.1007/978-3-031-20113-4_2.
