Ashton, Michael C.; Lee, Kibeom; Perugini, Marco; Szarota, Piotr; de Vries, Reinout E.; Di Blas, Lisa; Boies, Kathleen; De Raad, Boele (2004). «A Six-Factor Structure of Personality-Descriptive Adjectives: Solutions From Psycholexical Studies in Seven Languages.». Journal of Personality and Social Psychology. 86 (2): 356–366. ISSN0022-3514. PMID14769090. doi:10.1037/0022-3514.86.2.356
Ashton MC, Lee K (2007). «Empirical, theoretical, and practical advantages of the HEXACO model of personality structure». Pers Soc Psychol Rev. 11 (2): 150–66. PMID18453460. doi:10.1177/1088868306294907
Thurstone, L. L. (1934). «The vectors of mind.». Psychological Review (em inglês). 41 (1): 1–32. ISSN0033-295X. doi:10.1037/h0075959
Lee K, Ashton MC (2008). «The HEXACO personality factors in the indigenous personality lexicons of English and 11 other languages». J Pers. 76 (5): 1001–54. PMID18665898. doi:10.1111/j.1467-6494.2008.00512.x
Ashton, M.C.; Lee, K. (2009). «The HEXACO-60: A Short Measure of the Major Dimensions of Personality». Journal of Personality Assessment. 91 (4): 340–345. PMID20017063. doi:10.1080/00223890902935878
Lee, K.; Ashton, M.C. (2004). «The HEXACO Personality Inventory: A New Measure of the Major Dimensions of Personality». Multivariate Behavioral Research. 39 (2): 329–358. PMID26804579. doi:10.1207/s15327906mbr3902_8
Ashton MC; Lee K (2007). «Empirical, theoretical, and practical advantages of the HEXACO model of personality structure». Pers Soc Psychol Rev. 11 (2): 150–66. PMID18453460. doi:10.1177/1088868306294907
Saucier G (outubro de 2009). «Recurrent personality dimensions in inclusive lexical studies: indications for a big six structure». J Pers. 77 (5): 1577–614. PMID19678873. doi:10.1111/j.1467-6494.2009.00593.x
Thalmayer, A. G.; Saucier, G.; Eigenhuis, A. (2011). «Comparative Validity of Brief to Medium-Length Big Five and Big Six Personality Questionnaires». Psychological Assessment. 23 (4): 995–1009. PMID21859221. doi:10.1037/a0024165
Ashton, M. C.; Lee, K. (2008). «The HEXACO Model of Personality Structure and the Importance of the H Factor». Social and Personality Psychology Compass. 2 (5): 1952. doi:10.1111/j.1751-9004.2008.00134.x
Lee, K.; Ashton, M. C.; Morrison, D. L.; Cordery, D.; Dunlop, P. D. (2008). «Predicting integrity with the HEXACO personality model: Use of self- and observer reports». Journal of Occupational and Organizational Psychology. 81: 147–167. doi:10.1348/096317907x195175
Weller, J. A.; Tikir, A. (2011). «Predicting domain-specific risk taking with the HEXACO personality structure». Journal of Behavioral Decision Making. 24 (2): 180. doi:10.1002/bdm.677
Paulhus, D.L.; Williams, K.M. (2002). «The Dark Triad of Personality: Narcissism, Machiavellianism, and Psychopathy». Journal of Research in Personality. 36 (6): 556–563. doi:10.1016/S0092-6566(02)00505-6
Ashton, Michael C.; Lee, Kibeom; Perugini, Marco; Szarota, Piotr; de Vries, Reinout E.; Di Blas, Lisa; Boies, Kathleen; De Raad, Boele (2004). «A Six-Factor Structure of Personality-Descriptive Adjectives: Solutions From Psycholexical Studies in Seven Languages.». Journal of Personality and Social Psychology. 86 (2): 356–366. ISSN0022-3514. PMID14769090. doi:10.1037/0022-3514.86.2.356
Ashton MC, Lee K (2007). «Empirical, theoretical, and practical advantages of the HEXACO model of personality structure». Pers Soc Psychol Rev. 11 (2): 150–66. PMID18453460. doi:10.1177/1088868306294907
Lee K, Ashton MC (2008). «The HEXACO personality factors in the indigenous personality lexicons of English and 11 other languages». J Pers. 76 (5): 1001–54. PMID18665898. doi:10.1111/j.1467-6494.2008.00512.x
Ashton, M.C.; Lee, K. (2009). «The HEXACO-60: A Short Measure of the Major Dimensions of Personality». Journal of Personality Assessment. 91 (4): 340–345. PMID20017063. doi:10.1080/00223890902935878
Lee, K.; Ashton, M.C. (2004). «The HEXACO Personality Inventory: A New Measure of the Major Dimensions of Personality». Multivariate Behavioral Research. 39 (2): 329–358. PMID26804579. doi:10.1207/s15327906mbr3902_8
Ashton MC; Lee K (2007). «Empirical, theoretical, and practical advantages of the HEXACO model of personality structure». Pers Soc Psychol Rev. 11 (2): 150–66. PMID18453460. doi:10.1177/1088868306294907
Saucier G (outubro de 2009). «Recurrent personality dimensions in inclusive lexical studies: indications for a big six structure». J Pers. 77 (5): 1577–614. PMID19678873. doi:10.1111/j.1467-6494.2009.00593.x
Thalmayer, A. G.; Saucier, G.; Eigenhuis, A. (2011). «Comparative Validity of Brief to Medium-Length Big Five and Big Six Personality Questionnaires». Psychological Assessment. 23 (4): 995–1009. PMID21859221. doi:10.1037/a0024165
Ashton, Michael C.; Lee, Kibeom; Perugini, Marco; Szarota, Piotr; de Vries, Reinout E.; Di Blas, Lisa; Boies, Kathleen; De Raad, Boele (2004). «A Six-Factor Structure of Personality-Descriptive Adjectives: Solutions From Psycholexical Studies in Seven Languages.». Journal of Personality and Social Psychology. 86 (2): 356–366. ISSN0022-3514. PMID14769090. doi:10.1037/0022-3514.86.2.356
Thurstone, L. L. (1934). «The vectors of mind.». Psychological Review (em inglês). 41 (1): 1–32. ISSN0033-295X. doi:10.1037/h0075959
C., Ashton, Michael (2018). Individual Differences and Personality 3rd ed. London, United Kingdom: Academic Press. pp. 59–83. ISBN9780128098455. OCLC987583452A referência emprega parâmetros obsoletos |localização= (ajuda)