TY  - BOOK
AU  - Petty,Richard E.
AU  - Cacioppo,John T.
TI  - Attitudes and persuassion: classic and contemprorary approaches 
SN  - 0697065510
PY  - 1981///
CY  - Dubuque, Ia.
PB  - Wm. C. Brown Company Publishers
KW  - Psychology
ER  -