Authors
Szilvia Simándi
simandi.szilvia@uni-eszterhazy.hu
Eszterházy Károly University, Department of Andragogy and Community Education,, Eger, Hungary
simandi.szilvia@uni-eszterhazy.hu
© 2018 Szilvia Simándi, published by DTI University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.