year of publication | ISBN | author(s) | title |
---|---|---|---|
1996 | 978-0-9647930-0-2 | Valerie Geller | Creating Powerful Radio: A Communicator's Handbook |
1995 | 978-0-9647930-1-9 | M Street Radio Directory: 1996 | |
2000 | 978-0-9647930-5-7 | Valerie Geller | The Powerful Radio Workbook |