ABDELWAHAB, Manal Elzien; KHALIFA, Ahmed Hamza. Market Orientation in the Sudanese Manufacturing Firms (An Empirical Study). Gezira Journal of Economic and Social Sciences, [S.l.], v. 1, n. 2, jan. 2010. ISSN 1858-6023. Available at: <http://37.60.236.48/index.php/gjess/article/view/208>. Date accessed: 03 june 2026.