Suphannī Kānčhanatthiti

• Botbāt khō̜ng mitchannārī nai Prathēt Thai tangtǣ Ratchakān thī 3 thơng Ratchakān thī 5 hǣng Krung Rattanakōsin = The Role of the missionaries in Thailand from the reign of King Rama III to the reign of King Rama V