Wiggins, J. S. (1996). The five-factor model of personality: Theoretical perspectives. Guilford Press.
Lua i Stíl Chicago (17ú heag.)Wiggins, Jerry S. The Five-factor Model of Personality: Theoretical Perspectives. New York: Guilford Press, 1996.
Lua MLA (9ú heag.)Wiggins, Jerry S. The Five-factor Model of Personality: Theoretical Perspectives. Guilford Press, 1996.
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