Руденкo Н. В. Rudenko N. Pragmatic aspect of english public service advertising. Philological Treatises, [S. l.], v. 9, n. 1, p. 86–92, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/149. Acesso em: 20 apr. 2024.