VASNÉ EGRI, M. Marketing activity in electronic environment, part 2 - Interactive marketing research. The Hungarian Journal of Marketing and Management, [S. l.], v. 41, n. 2, p. 51–57, 2019. Disponível em: https://journals.lib.pte.hu/index.php/mm/article/view/1279. Acesso em: 23 jul. 2024.