Kagan, J. (2012). Psychology's ghosts: The crisis in the profession and the way back. Yale University Press.
Chicago-referens (17:e uppl.)Kagan, Jerome. Psychology's Ghosts: The Crisis in the Profession and the Way Back. New Haven: Yale University Press, 2012.
MLA-referens (9:e uppl.)Kagan, Jerome. Psychology's Ghosts: The Crisis in the Profession and the Way Back. Yale University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.