ERGASH XAJIBAYEVICH, R. «CHIZMACHILIK FANINING RIVOJLANISH TARIXI». Scientific Impulse, [S. l.], v. 1, n. 4, p. 1996–2000, 2022. Disponível em: https://nauchniyimpuls.ru/index.php/ni/article/view/2231. Acesso em: 13 nov. 2024.