العوامل الخمسة الكبرى للشخصية. Journal Of Educational and Psychological Researches, [S. l.], v. 8, n. 30, p. 331–334, 2011. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/639. Acesso em: 6 may. 2025.