Author’s certificate Certificate of authorship: S.K. Boldysh “Bioetics” 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 20.12.2019 Certificate of Copyright: “Innovation and Leadership in Foreign Language Education”, collective author
Published 20.12.2019 Certificate of authorship: “Dialogue of cultures in the modern world”, collective author
Published 29.04.2022 Author’s Certificate: Electronic Textbook “Fundamentals of Philosophy” Свидетельство-Гульстан-Основы-философии-1