Nigerian Economic Society. Proceedings of the annual conference of the Nigerian Economic Society. Nigerian Economic Society.
Cita Chicago (17th ed.)Nigerian Economic Society. Proceedings of the Annual Conference of the Nigerian Economic Society. Ibadan: Nigerian Economic Society.
Cita MLA (8th ed.)Nigerian Economic Society. Proceedings of the Annual Conference of the Nigerian Economic Society. Nigerian Economic Society.
Atenció: Aquestes cites poden no estar 100% correctes.