APA-referens

Friedman, H. S., & Schustack, M. W. (2004). Personality: Classic theories and modern research (2nd ed.). Pearson Education.

Chicago-stil citat

Friedman, Howard S., och Miriam W. Schustack. Personality: Classic Theories and Modern Research. 2nd ed. Delhi: Pearson Education, 2004.

MLA-referens

Friedman, Howard S., och Miriam W. Schustack. Personality: Classic Theories and Modern Research. 2nd ed. Pearson Education, 2004.