APA (7e ed.) Bronvermelding

ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.

Chicago (17e ed.) Bronvermelding

ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.

MLA (9e ed.) Bronvermelding

ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.

Let op: Deze citaties zijn niet altijd 100% accuraat.