Amerkhanova A. B. и Meshkov V. R. (2019) «UNIVERSITY EDUCATIONAL SERVICES MARKETING: FEATURES, OPPORTUNITIES, PROBLEMS », Scientific Journal of Pedagogy and Economics, (6), сс. 208–213. доступно на: http://89.250.84.46/bulletin-science/article/view/1223 (просмотрено: 18 декабрь 2025).