Authors
Suzana Stevanović
suzana.stevanovic@fpe.unssa.rs.ba
Faculty of Business Economics Bijeljina, University of Istočno Sarajevo, Bosnia and Herzegovina
Zvjezdana Gavrilović
zvjezdana.gavrilovic@fpe.unssa.rs.ba
Faculty of Business Economics Bijeljina, University of Istočno Sarajevo, Bosnia and Herzegovina