Authors
Katalin Harangus
Sapientia Hungarian University of Transylvania, Cluj-Napoca, Romania
Ágnes Sántha
Sapientia Hungarian University of Transylvania, Cluj-Napoca, Romania
© 2018 Katalin Harangus, Ágnes Sántha, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.