Department, G. (2019). Introduction to Economics. Obafemi Awolowo University.
Cita Chicago (17th ed.)Department, Geography. Introduction to Economics. Obafemi Awolowo University, 2019.
Cita MLA (9th ed.)Department, Geography. Introduction to Economics. Obafemi Awolowo University, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.