Cita APA (7th ed.)
(1993). Gale directory of publications and broadcast media.: An annual guide to publications and broadcasting stations (125th ed.). Gale Research.
Cita Chicago (17th ed.)
Gale Directory of Publications and Broadcast Media.: An Annual Guide to Publications and Broadcasting Stations. 125th ed. Detroit: Gale Research, 1993.
Cita MLA (9th ed.)
Gale Directory of Publications and Broadcast Media.: An Annual Guide to Publications and Broadcasting Stations. 125th ed. Gale Research, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.