Authors
Sotirios K. Bellos
sbellos@citycollege.sheffield.eu
International Faculty-CITY College, University of Sheffield, Thessaloniki, Greece
sbellos@citycollege.sheffield.eu
© 2019 Tanja Kuzman, Sotirios K. Bellos, Katarina Đulić, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.