Nurain, Saka, et Sherifat Adesunkanmi. The Extent of Logistics Outsourcing Practices Among Manufacturing Companies in Southwestern Nigeria. East African Journal of Arts and Social Sciences 5, no. 2 (décembre 7, 2022): 192-206. Consulté le août 26, 2025. https://www.journals.eanso.org/index.php/eajass/article/view/994.