Authors
Mirosława Pluta-Olearnik
Miroslawa.Pluta-Olearnik@ue.wroc.pl
Faculty of Business and Management, Wroclaw University of Economics and Business, Wroclaw, Poland
Miroslawa.Pluta-Olearnik@ue.wroc.pl
© 2020 Mirosława Pluta-Olearnik, published by Warsaw School of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.