GHODRATI ZOERAM , A.; NOROUZI , M.; MOHAMMADDOOST , A.; AKBARI , Z. Surveying the relationship between internet with competitiveness and customer loyalty in insurance industry base on Porter competitive forces. نشریه علمی رویکردهای پژوهشی نوین مدیریت و حسابداری, v. 6, n. 20, p. 228-243, 20 jan. 1401.