Libri: International Journal of Libraries & Information Services. De Gruyter.
Lua i Stíl Chicago (17ú heag.)Libri: International Journal of Libraries & Information Services. De Gruyter.
Lua MLA (9ú heag.)Libri: International Journal of Libraries & Information Services. De Gruyter.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.