TILLANAZAROV, Z. . PECULIARITIES OF DEVELOPMENT OF MARKETING ACTIVITY. Бюллетень студентов нового Узбекистана, [S. l.], v. 1, n. 7, p. 102–106, 2023. Disponível em: https://in-academy.uz/index.php/yota/article/view/20557. Acesso em: 5 мар. 2026.