Não informado. (1970). Directory. International Federation of Library Associations.
Lua i Stíl Chicago (17ú heag.)Não informado. Directory. The Hague, Holanda: International Federation of Library Associations, 1970.
Lua MLA (8ú heag.)Não informado. Directory. International Federation of Library Associations, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.