TY  - BOOK
AU  - Katz,Elihu
AU  - Lazarsfeld,Paul Felix
ED  - Columbia University. Bureau of Applied Social Research.
TI  - Personal influence: the part played by people in the flow of mass communications
PY  - 1955///
CY  - New York
PB  - Free Press
KW  - Mass media
KW  - Public opinion
N1  - 'A report of the Bureau of Applied Social Research, Columbia University.'; Includes indexes; p. 381-393
ER  -