HELE, Karl. “How to Win Friends and Influence People”: Missions to Bawating, 1830-1840. Historical Papers, [S. l.], 1996. DOI: 10.25071/0848-1563.39427. Disponível em: https://historicalpapers.journals.yorku.ca/index.php/historicalpapers/article/view/39427. Acesso em: 26 apr. 2024.