Kobysia, Volodymyr M., Nataliia V. Zarichanska, and Olena P. Bobliienko. “CREATING AND USING ELECTRONIC TEXTBOOKS FOR LANGUAGE LEARNING”. Information Technologies and Learning Tools 61, no. 5 (October 31, 2017): 15–23. Accessed August 8, 2026. https://journal.iitta.gov.ua/index.php/itlt/article/view/1762.