TY  - BOOK
AU  - Karlins,Marvin
AU  - Abelson,Herbert Irving
TI  - Persuasion: how opinions and attitudes are changed 
AV  - BF637 .P4 K37 1970
PY  - 1970///
CY  - New York
PB  - Springer
N1  - Bibliografia : p. 161-174
ER  -