Khyzhnyak, Inna A. “ELECTRONIC TEXTBOOK ON LANGUAGE AND SPEECH DEVELOPMENT IN THE SYSTEM OF E-LINGUOMETHODOLOGY MEANS FOR PRIMARY SCHOOL”. Information Technologies and Learning Tools 51, no. 1 (February 29, 2016): 57–66. Accessed April 27, 2024. https://journal.iitta.gov.ua/index.php/itlt/article/view/1308.