Author’s certificate Certificate of authorship: “The Art of Public Speaking”, collective author by Академия "Bolashaq"|Published 20.12.2019
Published 20.12.2019 Certificate of authorship: “Enhancing the potential of the individual history of the problem of innovation experience”, collective author
Published 20.12.2019 Certificate of authorship: “State and development of state financial system”, collective author
Published 20.12.2019 Certificate of authorship: “Economic foundations of organized crime”, collective author
