Rashid Maxsetbaevich Kalmuratov. “Nukus Ixtisoslashtirilgan Madaniyat Maktabi 9-Sinf o‘quvchilarida Estrada Vokal Ovoz qo‘yish Uslublarini Takomillashtirishning Asoslari”. Science and Education, vol. 7, no. 10, Oct. 2026, pp. 148-56, https://www.openscience.uz/index.php/sciedu/article/view/9124.