نوع المستند : المقالة الأصلية
المؤلفون
1 Associate professor of Business Administration and Vice dean of post graduate studies - faculty of commerceDamietta University
2 Lecturer of Department Business Administration at Faculty of commerce Suz canal University
3 Associate professor of Business Administration- faculty of commerce- Damietta University
4 Instructor at Faculty of commerce Damietta University
المستخلص
الكلمات الرئيسية