Authors
Cristina Stoenescu
The Bucharest University of Economic Studies, Bucharest, Romania
Camelia Monica Gheorghe
Romanian-American University, Bucharest, Romania
© 2017 Cristina Stoenescu, Camelia Monica Gheorghe, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.