Larsen, R. J & Buss, D. M: Personality psychology. Domains of knowledge about human nature, 2010. Boston, USA: McGraw Hill. Chapters 9, 10, 11, 12, 14 and 18.
Nolen-Hoeksema, S. : Abnormal Psychology (4. ed.), 2008 . Boston: McGraw-Hill . Chapters 1, 2, 4, 6, 7, 9, 11 and 12.