Persuasiveness of Juan Valdez on coffee growers and coffee consumers within the coffee cultural landscape. Civilizar Ciencias de la Comunicación, [S. l.], v. 1, n. 1, 2015. Disponível em: https://revistas.usergioarboleda.edu.co/index.php/Civilizarcomunicacion/article/view/168. Acesso em: 23 nov. 2024.