Great Britain. Colonial Office. (1950). Further correspondence from the Secretary of State on the plan of economic development for Sierra Leone. [The Government Printer].
Lua i Stíl Chicago (17ú heag.)Great Britain. Colonial Office. Further Correspondence from the Secretary of State on the Plan of Economic Development for Sierra Leone. [Freetown]: [The Government Printer], 1950.
Lua MLA (8ú heag.)Great Britain. Colonial Office. Further Correspondence from the Secretary of State on the Plan of Economic Development for Sierra Leone. [The Government Printer], 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.