BYRUM, C. Stephen. The Hartman–Allport Connection. Journal of Formal Axiology: Theory and Practice, [S. l.], v. 3, p. 41–60, 2010. DOI: 10.67945/jfa.v3i.81. Disponível em: https://journal.hartmaninstitute.org/index.php/jfa/article/view/81. Acesso em: 13 nov. 2026.