Festinger, L. (1957). A theory of cognitive dissonance. Stanford University Press.
Cita Chicago Style (17a ed.)Festinger, Leon. A Theory of Cognitive Dissonance. Stanford, California: Stanford University Press, 1957.
Cita MLA (9a ed.)Festinger, Leon. A Theory of Cognitive Dissonance. Stanford University Press, 1957.
Precaución: Estas citas no son 100% exactas.