Legal regulation of e-marketing business (Comparative study): التسويق الشبكي والهرمي. Modern Journal of Legal Studies, رام الله، فلسطين, v. 1, n. 2, p. 153–172, 2023. DOI: 10.70411/MJLS.1.2.202349. Disponível em: https://mucjournals.muc.edu.ps/index.php/pub/article/view/49. Acesso em: 12 sep. 2026.