GOLDEN, S. A. R. MOBILE SUBSCRIBERS’ ATTITUDE TOWARDS SERVICE TARIFF WITH SPECIAL REFERENCE TO TUTICORIN DIST. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 4, n. 3SE, p. 1–6, 2016. DOI: 10.29121/granthaalayah.v4.i3SE.2016.2770. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG16_SE03_01. Acesso em: 15 nov. 2025.