“Studies on the Organocapital Structures; Profitability and External Financing on Nigerian Manfacturing Firms (1990-2012)”., GJMBR, vol. 17, no. G5, pp. 41–49, Jan. 2018, Accessed: Aug. 06, 2026. [Online]. Available: https://journalofbusiness.org/index.php/GJMBR/article/view/2357