Mohammed, R.I. 2019. Organizational Justice and its Role in Development of Organizational Citizenship Behavior from the Point of View of the Employees at University of Zakho / An Analytical study. Twejer Journal. 2, 1 (مارس 2019), ٤٣٩-٤٧٩. DOI:https://doi.org/10.31918/twejer.1921.12.