Umbetaliev, N.A., and K.R. Zhaksybaev. “Оrganization and Functioning of Logistics System of Foreign Countries”. BUKETOV BUSINESS REVIEW 89, no. 1 (March 30, 2018): 191–199. Accessed February 4, 2026. https://bbr.buketov.edu.kz/economy-vestnik/article/view/495.