Lua APA (7ú heag.)
Spicer, E., & Sassoon, C. (1962). The peoples of Nigeria. Longmans of Nigeria Ltd.
Lua i Stíl Chicago (17ú heag.)
Spicer, E., agus Caroline Sassoon. The Peoples of Nigeria. Nigeria: Longmans of Nigeria Ltd, 1962.
Lua MLA (9ú heag.)
Spicer, E., agus Caroline Sassoon. The Peoples of Nigeria. Longmans of Nigeria Ltd, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.