NORBEKOV , Xursandmurod. IQTISODIYOTDA XIZMAT KO‘RSATISH VA BREND. Scientific practical conference, [S. l.], v. 1, n. 3, p. 485–487, 2026. Disponível em: https://d-pressa.com/index.php/spc/article/view/491.. Acesso em: 17 apr. 2026.