MAMADALIYEV ULUG‘BEK TOXIRJON O‘G‘LI. TUROPERATORLAR FAOLIYATINI BOSHQARISHNING ILMIY-NAZARIY JIHATLARI VA USULLARI. University Research Base, [S. l.], p. 795–798, 2024. Disponível em: https://scholar.kokanduni.uz/index.php/rb/article/view/221. Acesso em: 23 dec. 2024.