Gikow, L., & Mcgowan, S. (2002). Famous african americans in history. Popular Publishing Company.
Lua i Stíl Chicago (17ú heag.)Gikow, Louise, agus Siobhan Mcgowan. Famous African Americans in History. New York: Popular Publishing Company, 2002.
Lua MLA (9ú heag.)Gikow, Louise, agus Siobhan Mcgowan. Famous African Americans in History. Popular Publishing Company, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.