Western Region (Nigeria). Forest Dept. Annual report on the forest administration of the Western Region of Nigeria. Govt. Printer.
Lua i Stíl Chicago (17ú heag.)Western Region (Nigeria). Forest Dept. Annual Report on the Forest Administration of the Western Region of Nigeria. Ibadan: Govt. Printer.
Lua MLA (8ú heag.)Western Region (Nigeria). Forest Dept. Annual Report on the Forest Administration of the Western Region of Nigeria. Govt. Printer.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.