ВАШИСТ К. М.; ШВАЧКО С. О.; ХАНТЕР Л. Vashyst K. M., Shvachko S. O., Hunter Lilian. Multilevel means of expressing negation in language. Philological Treatises, [S. l.], v. 7, n. 2, p. 70–76, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/346. Acesso em: 2 dec. 2022.