Enrichment of the vocabulary in the formation of the Ukrainian official anl business style. Philological Studies: Scientific Bulletin of Kryvyi Rih State Pedagogical University, [S. l.], v. 8, p. 120–130, 2012. DOI: 10.31812/filstd.v8i0.624. Disponível em: https://journal.kdpu.edu.ua/filstd/article/view/624. Acesso em: 5 dec. 2025.