David Phillips e Philip Young. PR in Practice: Online Public Relations: A Practical Guide to Developing an Online Strategy in the World of Social Media. Comunicação Pública, [S. l.], v. 6, n. 10, 2011. DOI: 10.4000/cp.442. Disponível em: https://journals.ipl.pt/cpublica/article/view/364.. Acesso em: 28 abr. 2024.