WIECZOREK, Anna Ewa. On covert and overt sayers: A pragmatic-cognitive study into Barack Obama’s presidential rhetoric of image construction and (de)legitimisation. Res Rhetorica, Poland, v. 7, n. 4, p. 147–168, 2020. DOI: 10.29107/rr2020.4.10. Disponível em: https://www.resrhetorica.com/index.php/RR/article/view/419.. Acesso em: 27 apr. 2025.