John, O.P., Robins, R.W., & Pervin, L.A. (Eds.) (2008), Handbook of personality. Theory and research. Third edition. New York:The Guilford Press. Kapitlene 1-10, 14, 16, 21, 28-32.
Kompendium PSYC4500/PSY4104 - Personlighetspsykologi, Kan kj?pes i Kopiutsalget p? Akademika, Blindern.