SZERZŐK, M. & M. Marketing & Management 2012 / 4. The Hungarian Journal of Marketing and Management, [S. l.], v. 46, n. 4, p. 96 oldal, 2019. Disponível em: https://journals.lib.pte.hu/index.php/mm/article/view/617. Acesso em: 22 jul. 2024.