Great Britain. Colonial Office. (1950). Further correspondence from the Secretary of State on the plan of economic development for Sierra Leone. [The Government Printer].
Dyfyniad Arddull ChicagoGreat Britain. Colonial Office. Further Correspondence from the Secretary of State on the Plan of Economic Development for Sierra Leone. [Freetown]: [The Government Printer], 1950.
Dyfyniad MLAGreat Britain. Colonial Office. Further Correspondence from the Secretary of State on the Plan of Economic Development for Sierra Leone. [The Government Printer], 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.