SZERZŐK, M. & M. Marketing & Management 2002 / 3. The Hungarian Journal of Marketing and Management, [S. l.], v. 36, n. 3, p. 84 oldal, 2019. Disponível em: https://journals.lib.pte.hu/index.php/mm/article/view/1571. Acesso em: 27 jul. 2024.