SULTONOVA YULDUZXON KAMOLDINOVNA. TURIZMDA MAHSULOT VA BOZORNI DIVERSIFIKATSIYA QILISH. University Research Base, [S. l.], p. 906–909, 2024. Disponível em: https://scholar.kokanduni.uz/index.php/rb/article/view/254. Acesso em: 23 dec. 2024.