Xifra, Jordi. “The Influence of Democracy in the Practice of Public Relations in Spain”. Anagramas Rumbos y Sentidos de la Comunicación 10, no. 19 (July 18, 2014): 69–88. Accessed November 5, 2024. https://revistas.udem.edu.co/index.php/anagramas/article/view/519.