OZIQ-OVQAT MAHSULOTLARI BRENDINI SHAKLLANTIRISHNI TADQIQ QILISHNING METODOLOGIK JIHATLARI. MJ [Internet]. 2025 Jun. 30 [cited 2026 Jul. 26];(1):212-9. Available from: https://marketingjournal.uz/index.php/mj/article/view/1245