Zarnigor Elshod-qizi Ergasheva. “Oliy ta’limda Ovoz Tarbiyasida Diafragma Faoliyatining Nazariy Va Amaliy o‘rganilishi”. Science and Education, vol. 7, no. 4, Apr. 2026, pp. 586-94, https://www.openscience.uz/index.php/sciedu/article/view/8777.