POPOVA O. V. Popova O. V. Imperative and dispositive types of the language norm. Philological Treatises, [S. l.], v. 3, n. 4, p. 47–52, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/638. Acesso em: 25 apr. 2024.