BRAUN, Elisabeth Esser. Alexander Szalai et al. The United Nations and the news media. Nueva York : United Nations Institute for Training and Research, 1972. Foro Internacional, México, Ciudad de México, v. 14, n. 3, p. 428–429, 1974. Disponível em: https://forointernacional.colmex.mx/index.php/fi/article/view/663. Acesso em: 22 jun. 2025.