KUMAR, R. Vijay; RUTHRA PRIYA, P. Satisfaction Derived by the Airtel Subscribers in Coimbatore. Indian Journal of Marketing, [S. l.], v. 36, n. 1, 2006. Disponível em: https://indianjournalofcomputerscience.com/index.php/ijom/article/view/34271. Acesso em: 19 dec. 2025.