Authors
Isaac Kwesi Ampah
PhD student, University of Szeged, Faculty of Economics, 6722 Szeged,, Kálvária, Hungary
Balázs Kotosz
Associate Professor University of Szeged, Faculty of Economics, 6722 Szeged,, Kálvária, Hungary
© 2018 Isaac Kwesi Ampah, Balázs Kotosz, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.