Wilberforce University. (1950). Catalog. Wilberforce University.
Lua i Stíl Chicago (17ú heag.)Wilberforce University. Catalog. Wilberforce, Ohio: Wilberforce University, 1950.
Lua MLA (8ú heag.)Wilberforce University. Catalog. Wilberforce University, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.