“Research into the Main Tendencies and Perspectives of Psychosocial Development of the Existing and Potential ‘Middle-Class’ Representatives in the Modern Russian Society”. Mediterranean Journal of Social Sciences 6, no. 4 (July 3, 2015): 236. Accessed May 2, 2024. https://www.richtmann.org/journal/index.php/mjss/article/view/7074.