Sherif, M., & Murphy, G. (1948). An outline of social psychology. Harper.
Lua i Stíl Chicago (17ú heag.)Sherif, Muzafer, agus Gardner Murphy. An Outline of Social Psychology. New York,: Harper, 1948.
Lua MLA (8ú heag.)Sherif, Muzafer, agus Gardner Murphy. An Outline of Social Psychology. Harper, 1948.
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