Nurgalieva, Ainash, и Stefan Stefan Dyrka. «THE MAIN ROLE OF INVESTMENT IN THE DEVELOPMENT OF AGRICULTURAL PRODUCTION». Scientific Journal of Pedagogy and Economics, no. 5 (октябрь 28, 2022): 332–343. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/bulletin-science/article/view/4686.