Author’s certificate Certificate of authorship: “Dialogue of cultures in the modern world”, collective author by Академия "Bolashaq"|Published 20.12.2019
Published 27.04.2022 Author’s Certificate: Electronic Textbook “Fundamentals of Political Science” Свидетельство-ЭУ-Я-Гульстан-саясаттану
Published 29.04.2022 Author’s Certificate: “Working Program for Psychological Support of Children with Special Needs” Свидетельство-Дуржан-1
Published 20.12.2019 Certificate of authorship: “Economic foundations of organized crime”, collective author
