Ross, E. (1952). African heritage. Friendship press.
Lua i Stíl Chicago (17ú heag.)Ross, Emory. African Heritage. New York: Friendship press, 1952.
Lua MLA (9ú heag.)Ross, Emory. African Heritage. Friendship press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.