ชุ่มวัฒนะ ช. Ranks and Titles of the British Peerage. Journal of the Faculty of Arts, Silpakorn University, [S. l.], v. 40, n. 1, p. 158–179, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/jasu/article/view/186911. Acesso em: 26 apr. 2024.