Ismail, meryam. 2022. “Viral Marketing and Its Contribution to Brand Promotion in the Telecom Sector an Analytical Study of the Opinions of A Sample of Customers in the Asia Cell Mobile Communications Company in Iraq/Mosul City”. TANMIYAT AL-RAFIDAIN 41 (136):304-20. https://doi.org/10.33899/tanra.2022.176221.