Stephen, E.G., Eke, I.E. and Cinjel, D.N. (2018) “Management Styles and Organizational Effectiveness: An Appraisal of Private Enterprises in Northern Nigeria”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 40(1), pp. 37–49. Available at: https://gssrr.org/JournalOfBasicAndApplied/article/view/8969 (Accessed: 10 September 2025).