Robinson, D. (1990). Civil service pay in Africa. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Robinson, Derek. Civil Service Pay in Africa. Geneva: International Labour Office, 1990.
Lua MLA (9ú heag.)Robinson, Derek. Civil Service Pay in Africa. International Labour Office, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.