TY  - BOOK
AU  - Hsia,H.J.
TI  - Mass communications research methods: a step-by-step approach 
SN  - 0898599148
AV  - P91 .H75 1988
U1  - 001.51/072 19
PY  - 1988///
CY  - Hillsdale, N.J.
PB  - L. Erlbaum Associates
KW  - Mass media
KW  - Reseach
KW  - Methodology
KW  - Communication
KW  - Research
N1  - Includes indexes; Bibliography: p. 585-613
UR  - http://www.loc.gov/catdir/enhancements/fy0745/87013660-d.html
ER  -