1. Allport, G. (1953). The individual and his religion. New York: MacMillan.
2. Anderson, J. (2000). Cognitive psychology and its implications (5th ed.). New York: Worth.
3. Bargh, J. (1984). Automatic and conscious processing of social information. In R. S. Wyer & T. K. Srull (Eds.) Handbook of social cognition (Vol. 3, pp. 1-43). Hillsdale, NJ: Lawrence Erlbaum Associates, Inc.