Tajfel, H. (1978). Differentiation Between Social Groups: Studies in the Social Psychology of Intergroup Relations. Academic Press.
Trích dẫn kiểu ChicagoTajfel, Henri. Differentiation Between Social Groups: Studies in the Social Psychology of Intergroup Relations. London: Academic Press, 1978.
Trích dẫn MLATajfel, Henri. Differentiation Between Social Groups: Studies in the Social Psychology of Intergroup Relations. Academic Press, 1978.
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