Boztai Z.B. Б. З. The role of a business card in today’s business world. Рroblems of engineering and professional education, [S. l.], v. 16, n. 1, p. 19–20, 2023. DOI: 10.32523/2220-685X-2013-16-1-19-20. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/461. Acesso em: 21 nov. 2024.