Kazakov, Oleksiy, and Andrii Galaidin. “PHONETIC MISTAKES OF FOREIGNERS IN THE POLISH LANGUAGE AND METHODS OF THEIR ELIMINATION”. Scientific Journal of Polonia University 30, no. 5 (October 29, 2018): 130-135. Accessed November 24, 2024. http://pnap.ap.edu.pl/index.php/pnap/article/view/303.