Geography, D. o. (2019). Administrative and Political Systems. Obafemi Awolowo University.
Citazione stile Chigago Style (17a edizione)Geography, Department of. Administrative and Political Systems. Obafemi Awolowo University, 2019.
Citatione MLA (9a ed.)Geography, Department of. Administrative and Political Systems. Obafemi Awolowo University, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.