Akhmetshin A.A. Institutions of additional professional education in modern conditions, their features and classification // Creative Economy. — 2018. — Vol. 12. — № 8. — p. 1191-1200. — doi: 10.18334/ce.12.8.39260
Olga Khmel Educational services as an object of state regulation // Creative Economy. — 2015. — Vol. 9. — № 2. — p. 199-206. — doi: 10.18334/ce.9.2.119
Akhmetshin A.A., Ibatullin U.G. Quality management process model in educational services in independent institutions of additional professional education // Leadership and Management. — 2017. — Vol. 4. — № 3. — p. 109-116. — doi: 10.18334/lim.4.3.38273
Romanova A.I. Opportunities for the internationalisation in the integration process of educational services // Creative Economy. — 2017. — Vol. 11. — № 4. — p. 419-430. — doi: 10.18334/ce.11.4.37733
Nailya Bagautdinova Formation of Quality Management System of Educational Services in Technical University (by the Example of Kazan State Technical University named after A.N. Tupolev) // Russian Journal of Entrepreneurship. — 2010. — № 10-1 (168). — p. 10-16. — URL: http://bgscience.ru/com/lib/2599
Yuriy Makeev Market structure and performance of organizations in the social and cultural sphere // Russian Journal of Entrepreneurship. — 2009. — № 10-1 (144). — p. 129-134. — URL: http://bgscience.ru/com/lib/1574