Tillanazarov Zuhriddin To’xtamurod ugli (2023) “THE CONCEPT OF MARKETING AND ITS MAIN CONCEPTS ”, ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, 17(3), pp. 58–60. Available at: https://newjournal.org/01/article/view/4254 (Accessed: 22 May 2025).