McCrae R. R., John O. P.; John (1992). "An introduction to the Five-Factor Model and its applications". Journal of Personality. 60 (2): 175–215. doi:10.1111/j.1467-6494.1992.tb00970.x. PMID1635039.
McCrae R. R., John O. P.; John (1992). "An introduction to the Five-Factor Model and its applications". Journal of Personality. 60 (2): 175–215. doi:10.1111/j.1467-6494.1992.tb00970.x. PMID1635039.