LAGUNA J.D., F. A. International trends: Sales, use and consumption taxation of e-commerce. Revista e-mercatoria, [S. l.], v. 1, n. 1, 2002. Disponível em: https://revistas.uexternado.edu.co/index.php/emerca/article/view/2164. Acesso em: 16 jun. 2024.