WAZIS, Dr( Mrs.) Ruth Haruna; AJI, Sara; USMANA, Iliya. The Impact of ICT on Marketing of Communication Services (A Case Study of MTN Maiduguri, Nigeria). International Journal Of Management And Economics Invention, [S. l.], v. 2, n. 09, p. 1030–1038, 2016. Disponível em: https://rajournals.in/index.php/ijmei/article/view/255. Acesso em: 23 dec. 2024.