[Ash, Solomon Eliot, (1951). Effects of group pressure on the modification and distortion of judgments. Harold Guetzkow (ed.), Groups, leadership and men, Pittsburgh, Carnegie Press, 177–190.]Search in Google Scholar
[Fingarette, Herbert, (1969). Self-deception, London, Routledge Kegan & Paul, 52.]Search in Google Scholar
[Forsyth, Donelson R., (2013). Group Dinamics, Sixth edition, Pacific Grove, Brooks/Cole.]Search in Google Scholar
[Freedman, David, Pisani, Robert, Purves, Roger, (2007). Statistics, Fourth edition, New York, W. W. Norton & Company Inc., 346.]Search in Google Scholar
