TRAJKOVIĆ, Slaviša; MILOSAVLJEVIĆ, Srđan; MILOSAVLJEVIĆ, Bojana. PRICE OF PRESENCE COMPANY ON THE INTERNET. BizInfo Blace, [S. l.], v. 4, n. 1, p. 43–52, 2013. Disponível em: https://bizinfo.edu.rs/index.php/bizinfo/article/view/59. Acesso em: 11 aug. 2026.