Єщенко, Марина Георгіївна. 2015. “Organizsation and Development of Pre-University Education in Higher Educational Institutions of Ukraine (the Second Half of the 20 Th Century)”. Educational Dimension 45 (June). Kryvyi Rih, Ukraine:243-48. https://doi.org/10.31812/educdim.v45i0.2623.