Nasirillayeva Nadida Otabek qizi. TOVAR BELGILARI VA XIZMAT KO‘RSATISH BELGILARINI RO‘YXATDAN O‘TKAZISH UCHUN TALABNOMA TOPSHIRISH JARAYONIDA YUZAGA KELAYOTGAN MUAMMOLAR . journal. 2026;78(4):104-107. Accessed March 7, 2026. https://journalss.org/index.php/tad/article/view/15918