Pritvorova, T.P., and E.Zh. Abzalbek. “Product and Regional Profile of Postindustrial Economy Services in the Economy of Kazakhstan ”. BUKETOV BUSINESS REVIEW 95, no. 3 (September 30, 2019): 39–50. Accessed December 8, 2025. https://bbr.buketov.edu.kz/economy-vestnik/article/view/207.