Não informado. (1983). Training and Education. Library Association, Training and Education Group.
Lua i Stíl Chicago (17ú heag.)Não informado. Training and Education. London: Library Association, Training and Education Group, 1983.
Lua MLA (8ú heag.)Não informado. Training and Education. Library Association, Training and Education Group, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.