Forming of students’ speech culture during studying of course “Professional Ukrainian language”. Philological Studies: Scientific Bulletin of Kryvyi Rih State Pedagogical University, [S. l.], v. 16, p. 453–459, 2017. DOI: 10.31812/filstd.v16i0.134. Disponível em: https://journal.kdpu.edu.ua/filstd/article/view/134. Acesso em: 5 dec. 2025.