MAIN, B. J. Advertising as a Tax Expenditure: The Tax Deduction for Advertising and America’s Hidden Public Media System. The Political Economy of Communication, [S. l.], v. 8, n. 1, 2020. Disponível em: http://polecom.org/index.php/polecom/article/view/117. Acesso em: 14 apr. 2026.