Houghton, D. P. (2009). Political psychology: Situations, individuals, and cases. Routledge.
Lua i Stíl Chicago (17ú heag.)Houghton, David Patrick. Political Psychology: Situations, Individuals, and Cases. York: Routledge, 2009.
Lua MLA (9ú heag.)Houghton, David Patrick. Political Psychology: Situations, Individuals, and Cases. Routledge, 2009.
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