Não informado. (1970). Intellectual digest. Ziff-Davis Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Intellectual Digest. New York: Ziff-Davis Publishing, 1970.
Lua MLA (8ú heag.)Não informado. Intellectual Digest. Ziff-Davis Publishing, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.