Urhobo, E. (1978). Disaster relief administration. Daystar press.
Lua i Stíl Chicago (17ú heag.)Urhobo, Emmanuel. Disaster Relief Administration. Ibadan: Daystar press, 1978.
Lua MLA (9ú heag.)Urhobo, Emmanuel. Disaster Relief Administration. Daystar press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.