Xakimov, Z., and S. Yangiboyeva. “NON MAHSULOTLARINI TARKIBINI BOYITISHDA GURUCH VA MAKKAJO‘XORI UNIDAN FOYDALANISHNI TADQIQ QILISH”. Educational Research in Universal Sciences, vol. 2, no. 2 SPECIAL, Apr. 2023, pp. 330-3, http://erus.uz/index.php/er/article/view/2014.