SULEMAN, S.; NAZAR , T. Consumer Behavior in Purchase of Mobile Phone in Urban City of Karachi . JISR management and social sciences & economics, [S. l.], v. 6, n. 2, p. 19–23, 2008. DOI: 10.31384/jisrmsse/2008.06.2.4. Disponível em: https://jisrmsse.szabist.edu.pk/index.php/szabist/article/view/335. Acesso em: 5 may. 2024.