BOMBOL, Małgorzata. How to Survey the Emerging Polish Upper Class – Questions, Dilemmas, Reflections. Warsaw Forum of Economic Sociology, [S. l.], v. 6, n. 12, p. 89–111, 2015. Disponível em: https://econjournals.sgh.waw.pl/wfes/article/view/517. Acesso em: 5 may. 2024.