PHD. PORSAYEV G. THE PERSPECTIVES OF THE DIGITAL MARKETING. International Journal on Human-Computing Studies, [S. l.], v. 2, n. 6, p. 19–21, 2020. DOI: 10.31149/ijhcs.v2i6.1018. Disponível em: https://journals.researchparks.org/index.php/IJHCS/article/view/1018. Acesso em: 28 oct. 2026.