ALI, Wafaa M. A Critical Discourse Analysis of Lexical Selection in Obama’s Speech on Gun Violence Reduction. PROSPECTIVE RESEARCHES, [S. l.], v. 25, n. 4, p. 60–68, 2025. DOI: 10.61704/pr.543. Disponível em: https://pr.hu.edu.iq/index.php/pr/article/view/543. Acesso em: 21 jul. 2026.