Authors
Yadgar M. Hama Khan
yadgar.hamakhan@univsul.edu.iq
School of Management and Organizational Science, Kaposvár University, Economics Department, College of Administration and Economics, University of Sulaimani
yadgar.hamakhan@univsul.edu.iq
© 2019 Yadgar M. Hama Khan, published by University of Information Technology and Management in Rzeszow
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.