BALAKRISHNA E M. The Influence Of Socioeconomics On The Discernment Level Of Pyramid Selling. The American Journal of Management and Economics Innovations, [S. l.], v. 3, n. 05, p. 5–8, 2021. Disponível em: https://www.theamericanjournals.com/index.php/tajmei/article/view/27. Acesso em: 4 mar. 2026.