Ike, Ijeoma Chidinma, PhD and Uzodinma, Amara Celestina. “VERTICAL DIVERSIFICATION AND ORGANIZATIONAL COMPETITIVENESS OF MANUFACTURING COMPANIES IN SOUTH EAST, NIGERIA”. Journal of the Management Sciences, vol. 60, no. 4, Apr. 2024, pp. 171-88, https://journals.unizik.edu.ng/jfms/article/view/3647.