Festinger, L. (1957). A theory of cognitive dissonance. Stanford University.
Citazione stile Chigago Style (17a edizione)Festinger, Leon. A Theory of Cognitive Dissonance. Stanford, CA: Stanford University, 1957.
Citatione MLA (9a ed.)Festinger, Leon. A Theory of Cognitive Dissonance. Stanford University, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.