Cichoracki, Michał. “QUALITY OF BASIC, TERTIARY EDUCATION AND ADULT LEARNING IN THE EUROPEAN UNION: THE KEY TRENDS”. The Modern Higher Education Review, no. 6 (December 31, 2021): 10–25. Accessed April 26, 2024. https://edreview.kubg.edu.ua/index.php/edreview/article/view/113.