Authors
Ewa Glińska
Bialystok University of Technology, Faculty of Engineering Management, Poland
Dariusz Siemieniako
Griffith University, Department of Marketing, Australia
© 2018 Ewa Glińska, Dariusz Siemieniako, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.