Barton, Paul (2016). Maximizing Internal Communication: Strategies to turn heads, win hearts, engage employees and get results. New York: Aviva Publishing. (218 páginas). ISBN - 978-1940984261. cpublica [Internet]. 8 de Outubro de 2021 [citado 3 de Abril de 2025];13(25). Disponível em: https://journals.ipl.pt/cpublica/article/view/187