AMIN, H. J.; ALA, A. L. The Role of Advertisement and Sales Promotion in Student. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 15, n. 1, p. 450–463, 2014. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/1968. Acesso em: 23 jul. 2024.