Olkhovska A. S. “Olkhovska A. S. Cat-Tools As a Component of Vocational Training: Advantages and Disadvantages”. Philological Treatises 7, no. 2 (April 3, 2020): 102–108. Accessed November 21, 2024. https://tractatus.sumdu.edu.ua/index.php/journal/article/view/351.