The issue of Correctness of Diacritics in the Sindhi Primer Book. Sindhi Boli Research Journal, [S. l.], v. 18, n. 2nd, p. 1–26, 2026. Disponível em: https://journal.sindhila.org/index.php/boli-journal/article/view/134. Acesso em: 21 oct. 2026.