Abasimi, Ignatius, Long Vorlak, Agus Salim, and Xuan Li. “Determinants of Export Service in Selected West African Countries”. International Journal of Applied Economics, Finance and Accounting 5, no. 2 (October 28, 2019): 39–47. Accessed April 23, 2024. http://onlineacademicpress.com/index.php/IJAEFA/article/view/123.