Cita APA

Okolo, J. E. (1988). Obstacles to increased intra-ECOWAS trade. International journal. - Canadian Institute of International Affairs.

Citación estilo Chicago

Okolo, Julius E. "Obstacles to Increased Intra-ECOWAS Trade." International Journal. - Canadian Institute of International Affairs 1988.

Cita MLA

Okolo, Julius E. "Obstacles to Increased Intra-ECOWAS Trade." International Journal. - Canadian Institute of International Affairs, 1988.