Figueredo, A., Vasquez, G., & Sefcek, J. (2008). Personality Theories, Evolutionary. Encyclopedia of Counseling: Personal and Emotional Counseling. https://doi.org/dx.doi.org/10.4135/9781412963978.n238
Figueredo, Aurelio, Geneva Vasquez, and Jon Sefcek. 2008. ‚ÄúPersonality Theories, Evolutionary‚ÄĚ. Encyclopedia of Counseling: Personal and Emotional Counseling. https://doi.org/dx.doi.org/10.4135/9781412963978.n238.
Figueredo, A., G. Vasquez, and J. Sefcek. Personality Theories, Evolutionary. Encyclopedia of Counseling: Personal and Emotional Counseling, 1 Jan. 2008, doi:dx.doi.org/10.4135/9781412963978.n238.