Authors
Danijela Despotović
University of Kragujevac, Faculty of Economics, Kragujevac, Serbia
Miloš Dimitrijević
University of Kragujevac, Faculty of Economics, Kragujevac, Serbia
© 2020 Lela Ristić, Danijela Despotović, Miloš Dimitrijević, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.