References
- Blumer , H. 1955 . Attitudes and the social act . Social Problems , 3 (2) : 59 – 65 .
- Burdick , E. and Brodbeck , A. 1959 . American voting behavior , New York : Free Press Macmillan .
- Zajonc , R.B. 1980 . Feeling and thinking: Preferences need no inferences . American Psychologist , 35 : 151 – 175 .
References
- Drucker , P. F. 1992 . The age of discontinuity—Guidelines to our changing society , New Brunswick, NJ : Transaction .