Document Type : Original Article
Authors
1 PhD student, Department of Business Administration, Faculty of Social Sciences, University of Mohaghegh Ardabili, Ardabil, Iran.
2 Professor, Department of business management, Faculty of Social Sciences, University of Mohaghegh Ardabili, Ardabil, Iran
3 professor, Department of business management, Faculty of Social Sciences, University of Mohaghegh Ardabili, Ardabili, Iran
4 Professor, Department of business Management, Faculty of social sciences, university of mohaghegh Ardabili, Ardabil, iran.
