Wilberforce University. (1922). Annual catalogue number. Wilberforce University.
Lua i Stíl Chicago (17ú heag.)Wilberforce University. Annual Catalogue Number. Wilberforce, Ohio: Wilberforce University, 1922.
Lua MLA (8ú heag.)Wilberforce University. Annual Catalogue Number. Wilberforce University, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.