TY  - BOOK
AU  - Biagi,Shirley
TI  - Media/impact: an introduction to mass media 
SN  - 9781111829537
AV  - P90 .B576 2012
PY  - 2012///
CY  - Australia
PB  - Wadsworth Cengage learning
KW  - Mass media
N1  - Includes bibliographies and index
ER  -