Omr, M.A., Mohammed, R.I. and Ali, N.M. 2015. Strategies of Marketing Mix and Its Role in Increasing of Market Share: Exploring Study for The Opinions of Employees in City Centre Company at Zakho City. Humanities Journal of University of Zakho. 3, 2 (Dec. 2015), 556–573. DOI:https://doi.org/10.26436/hjuoz.2015.3.2.224.