Komorowska, Ewa. “The Speech Act of Gratitude in Contemporary Polish: A Pragmalinguistic Study”. Beyond Philology An International Journal of Linguistics, Literary Studies and English Language Teaching, no. 18/1 (March 16, 2021): 103–119. Accessed July 18, 2024. https://czasopisma.bg.ug.edu.pl/index.php/beyond/article/view/6833.