Development of Emotional Intelligence as a Component of Successful Marketing Training. Economics and region, [S. l.], n. 3(74), p. 71–77, 2019. DOI: 10.26906/eip.2019.3(74).1766. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/1766. Acesso em: 23 dec. 2025.