ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Lua i Stíl Chicago (17ú heag.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Lua MLA (9ú heag.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.