THE MOTIF OF FREEDOM IN MARK TWAIN’S NOVELS. "Conference on Universal Science Research 2023", [S. l.], v. 3, n. 10, p. 22–24, 2025. Disponível em: https://www.universalpublishings.com/index.php/cusr/article/view/15670. Acesso em: 11 nov. 2026.