Authors
Oana Codruta Gauca
The Bucharest University of Economic Studies, Bucharest, Romania
Denisa Dragan
The Bucharest University of Economic Studies, Bucharest, Romania
© 2017 Oana Codruta Gauca, Denisa Dragan, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.