http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ngự chế văn tam tập; In theo bản in 1970 của Phủ Quốc vụ khanh đặc trách văn hóa Miền Nam
vietnamese literature - 19th century,vietnamese literature - nguyên's dynasty