Não informado. (1967). African Arts. University of California, African Studies Center.
Lua i Stíl Chicago (17ú heag.)Não informado. African Arts. Los Angeles, Calif: University of California, African Studies Center, 1967.
Lua MLA (8ú heag.)Não informado. African Arts. University of California, African Studies Center, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.