Não informado. (1971). International African Bibliography. International African Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. International African Bibliography. London: International African Institute, 1971.
Lua MLA (8ú heag.)Não informado. International African Bibliography. International African Institute, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.