| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gale Directory of Publications and Broadcast Media | 978-0-7876-8214-9 (0-7876-8214-4) | 2006 |
| Gale Directory of Publications And Broadcast Media: An Annual Guide to Publications and Broadcastin Stations | 978-0-7876-8221-7 (0-7876-8221-7) | 2007 |