WRTH Publications Ltd · Watson-Guptill
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| World Radio TV Handbook 2007: The Directory of Global Broadcasting | 978-0-8230-5997-3 (0-8230-5997-9) | 2007 |
| World Radio TV Handbook 2007: The Directory of Global Broadcasting | 978-0-9535864-9-3 (0-9535864-9-9) | 2007 |
D B · D. G. · D.O. · G.B. · O. G.