САНГИРОВ НУРИДДИН. КУРАШНИ РИВОЖЛАНТИРИШНИНГ ИЛМИЙ-УСЛУБИЙ МУАММОЛАРИ. Spectrum Journal of Innovation, Reforms and Development, [S. l.], v. 9, p. 18–25, 2022. Disponível em: https://sjird.journalspark.org/index.php/sjird/article/view/317. Acesso em: 31 jan. 2025.