ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Chicago-čujuhus (17. p.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
MLA-čujuhus (9. p.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.