TY  - BOOK
AU  - Du Plooy, G. M.
TI  - Communication research
SN  - 0702134465
U1  - 302.2072 
PY  - 1995///, repr. 1997
CY  - Kenwyn
PB  - Juta
KW  - Communication
KW  -  Research
N1  - Includes bibliographical references
ER  -