Sagir , Lawal. “IMPROVING THE AUDIT QUALITY OF NIGERIAN LISTED OIL AND GAS COMPANIES THROUGH INSTITUTIONAL SHAREHOLDING”. American Interdisciplinary Journal of Business and Economics (AIJBE), vol. 10, no. 2, Apr. 2023, pp. 1-11, https://sadijournals.org/index.php/AIJBE/article/view/31.