1. Department of management and marketing, Tashkent State University of Economics, Uzbekistan
2. Department of Economic security and quality, Tambov State Technical University, Russia
3. Department of corporate governance, Tashkent State University of Economics, Uzbekistan
4. Department of Economics, accounting, audit, Tashkent branch of the Samarkand state universitety veterinary medicine of livestock and biotexnologies, Uzbekistan