TY  - BOOK
AU  - Heath,Robert L.
AU  - Jennings. Bryant
TI  - Human communication theory and research:  : concepts, contexts, and challenges
SN  - 0805830073
AV  - P90.H39 
PY  - 2000///
CY  - Mahwah 
PB  -  Erlbaum, 
KW  - Communication theory
N1  - Includes bibliographical reference and index
ER  -