Authors
Florența Larisa Ile
The Bucharest University of Economic Studies, Bucharest, Romania
Gabriela Țigu
The Bucharest University of Economic Studies, Bucharest, Romania
© 2017 Florența Larisa Ile, Gabriela Țigu, published by Bucharest University of Economic Studies
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.