Kim , I. (2021) «The effect of birth order on the academic performance of Pre-university students at Westminster International University in Tashkent», EurasianUnionScientists, сс. 18-21. доступно на: https://econ-law.euroasia-science.ru/index.php/Euroasia/article/view/750 (просмотрено: 22ноябрь2024).