Hewstone, M., Stephenson, G. M., & Stroebe, W. (1996). Introduction to social psychology: A European perspective (2nd ed.). Blackwell Publishers.
Lua i Stíl Chicago (17ú heag.)Hewstone, Miles, G. M. Stephenson, agus Wolfgang Stroebe. Introduction to Social Psychology: A European Perspective. 2nd ed. Cambridge, Mass: Blackwell Publishers, 1996.
Lua MLA (9ú heag.)Hewstone, Miles, et al. Introduction to Social Psychology: A European Perspective. 2nd ed. Blackwell Publishers, 1996.
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