TY  - BOOK
AU  - DeFleur, Melvin L.
AU  - DeFleur,  Margaret H. 
TI  - Mass communication theories
SN  - 9780367533533
U1  - 302.230 
PY  - 2022///
CY  - New York
PB  - Routledge
KW  - Mass media
KW  - Social aspects
KW  - Communication
ER  -