Кенжегалиев, К. К., and М. А. Ерохина. “Study of the State of the Consumer Basket of Students”. The Journal of Psychology & Sociology 69, no. 2 (November 3, 2019): 183–192. Accessed July 22, 2024. https://bulletin-psysoc.kaznu.kz/index.php/1-psy/article/view/945.