1. Diagnostic and statistical manual of mental disorders;American Psychiatric Association,1980
2. Validation of two scales for narcissistic personality disorder;Auerbach;Journal of Personality Assessment,1984
3. The duality of human existence;Bakan,1966
4. Narcissistic acts in everyday life;Buss;Journal of Personality,1991
5. The NEO Personality Inventory manual;Costa,1985