ONAH, F. E. THE SHARING OF COSTS AND BENEFITS OF REGIONAL ECONOMIC INTEGRATION IN THE ECONOMIC COMMUNITY OF WEST AFRICAN STATES (ECOWAS). JOURNAL OF ECONOMICS AND ALLIED RESEARCH, [S. l.], v. 1, n. 1, p. 1–18, 2016. Disponível em: http://jearecons.com/index.php/jearecons/article/view/5. Acesso em: 10 mar. 2025.