Ward, W. E. F. (1972). Government in West Africa (4th revised ed.; including the constitutions of France and the U.S.S.R.). Allen and Unwin.
Citazione stile Chigago Style (17a edizione)Ward, W. E. F. Government in West Africa. 4th revised ed.; including the constitutions of France and the U.S.S.R. London: Allen and Unwin, 1972.
Citatione MLA (8a ed.)Ward, W. E. F. Government in West Africa. 4th revised ed.; including the constitutions of France and the U.S.S.R. Allen and Unwin, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.