G.LATHA; D.V.RAMANA. Level of consumer choice and satisfaction in mobile phone services in Tirupati. International Journal of Management and Development Studies , [S. l.], v. 2, n. 7, p. 36–44, 2013. DOI: 10.53983/ijmds.v2i7.45. Disponível em: https://old.ijmds.in/index.php/ijmds/article/view/45. Acesso em: 5 apr. 2026.