PETERSON, Wallace C.; STROBEL, Frederick R. Class Warfare and Middle Class Decline in America. Journal of Income Distribution®, [S. l.], v. 7, n. 2, 1998. DOI: 10.1016/S0926-6437(99)80044-4. Disponível em: https://jid.journals.yorku.ca/index.php/jid/article/view/646. Acesso em: 7 may. 2024.