TY  - BOOK
AU  - Wimmer,Roger D.
AU  - Dominick,Joseph R.
TI  - Mass media research : an introduction
U1  - 302.23072 W757M [n.d.] 
PY  - 0000///[n.d.]
CY  - Islamabad
PB  - Allama Iqbal Open University
KW  - Mass media
KW  - Research
ER  -