TY  - BOOK
AU  - Tubbs,Stewart L.
TI  - Human communication: principles and contexts 
SN  - 9780073406787 (alk. paper)
AV  - P90.T8 2010 
PY  - 2010///
CY  - New York
PB  - McGraw-Hill
KW  - Communication
N1  - Includes bibliographical references and indexes
ER  -