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Dyfyniad Arddull ChicagoNelson, Samuel Henry. Colonialism in the Congo Basin, 1880-1940. Athens, Ohio: Ohio University Center for International Studies, 1994.
Dyfyniad MLANelson, Samuel Henry. Colonialism in the Congo Basin, 1880-1940. Ohio University Center for International Studies, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.