Authors
Grażyna Gierszewska
Warsaw University of Technology, Faculty of Management, Poland
Marek Seretny
American University in the Emirates, College of Busines Administration, Dubai, United Arab Emirates
© 2019 Grażyna Gierszewska, Marek Seretny, published by Warsaw University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.