ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Cita Chicago (17th ed.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Cita MLA (9th ed.)ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
Atenció: Aquestes cites poden no estar 100% correctes.