علاء فرحان طالب, عبد الفتاح جاسم زعلان, and فيصل علوان الطائي. “The Role of Viral Marketing in Enhancing Customer Confidence: An Analytical Study of the Opinions of a Sample of Managers of Mobile Phone Companies in Iraq Zain, Asiacell, Korek, Our Contact”. Iraqi Journal for Administrative Sciences, vol. 12, no. 49, Nov. 2024, pp. 64-40, https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2661.