Fedotenko, I., Yugfeld, I. Theoretical fundamentals of training of the future bachelors and masters of education for professional activity in the heterogeneous environment. София: 2016 509-514,.
Fedotenko, I., Yugfeld, I. Theoretical fundamentals of training of the future bachelors and masters of education for professional activity in the heterogeneous environment. София: 2016 509-514,.
Fedotenko, I., Yugfeld, I. (2016) Theoretical fundamentals of training of the future bachelors and masters of education for professional activity in the heterogeneous environment, София: 509-514,.
Fedotenko, I., & Yugfeld, I. (2016). Theoretical fundamentals of training of the future bachelors and masters of education for professional activity in the heterogeneous environment. София: 509-514.
Fedotenko I, Yugfeld I. Theoretical fundamentals of training of the future bachelors and masters of education for professional activity in the heterogeneous environment. София: 2016. p. 509-514.
