Long, Cao Xuan, e Ngo Huy Hoang. “Phan Boi Chau’s Patriotic Thought”. Kalágatos 21, no. 2 (julho 27, 2024): eK24051. Acessado maio 15, 2025. https://revistas.uece.br/index.php/kalagatos/article/view/13666.