@book{han-nom-d8-nzyz-4d12,
  title = {Nam Sơn tùng thoại 南山叢話},
  author = {Ruan, Deda and Đinh, Văn Chất},
  year = {1880},
  publisher = {Nam Sơn đường bản: Vietnam},
  url = {https://www.viet-dien.com/t/han-nom-d8-nzyz-4d12/3},
  pages = {3},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-05},
}