Abdumutalova Bibioysha Shuxratjon qizi. “O’RTA OSIYODA QO’LLANILGAN KALENDARLAR”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 44, no. 9 (May 5, 2024): 39–41. Accessed February 27, 2026. https://newjournal.org/01/article/view/13494.