Strugielska, Ariadna, Katarzyna Piątkowska, and Ewa Kościałkowska-Okońska. “The Common European Framework of Reference: Transcending Perspectives”. Moderna Språk 116, no. 1 (June 30, 2022): 1–22. Accessed July 22, 2024. https://publicera.kb.se/mosp/article/view/6733.