Tsymbal, L. I. (2013). Directions of Improvement of State Regulation of the Market of Educational Services.
Chicago-Zitierstil (17. Ausg.)Tsymbal, L. I. Directions of Improvement of State Regulation of the Market of Educational Services. 2013.
MLA-Zitierstil (8. Ausg.)Tsymbal, L. I. Directions of Improvement of State Regulation of the Market of Educational Services. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.