TY  - BOOK
AU  - Geller,Valerie
AU  - Ryder,Turi
TI  - Creating powerful radio : getting, keeping, and growing audiences for news, talk, information, and personality 
SN  - 9780240519289 
AV  - PN1991.55 .G46 2007
U1  - 384.54 23
PY  - 2007///
CY  - Amsterdam 
PB  - Focal Press
KW  - Radio broadcasting
ER  -