Koryakovtseva, Olga A., Iuliia I. Doronina, Tatiana M. Panchenko, Irina S. Karabulatova, and Zishana M. Abdullina. 2016. “Research of Category ‘Motivation’ As a Basic Tool of Personnel Management”. International Review of Management and Marketing 6 (1S):293-99. https://econjournals.com/index.php/irmm/article/view/1918.