TY  - BOOK
AU  - Wrench, Jason S.
AU  - Thomas Maddox, Candice.
AU  - Richmond, Virginia Peck.
AU  - McCroskey, James C.
TI  - Quantitative research methods for communication : : hands on approach 
SN  - 9780195699289
U1  - 519.5  1
PY  - 2009///
CY  - New Delhi
PB  - Oxford University Press
KW  - Empirical research
KW  - Communication variables
KW  - Hypothesis testing
ER  -