SURYAPRAKASH, S.; PAWAR, I. A. Impact of Advertising on Sales of Airtel Broadband Services. International Journal For Research In Business, Management And Accounting , [S. l.], v. 3, n. 2, p. 47–55, 2017. Disponível em: https://ijrbma.com/index.php/bma/article/view/404. Acesso em: 22 sep. 2025.