@book{han-nom-d8-wgk2-hg67,
  title = {Nam Ngũ Chính thôn quan viên thượng hạ bạ 南五正村官員上下簿},
  year = {1909},
  url = {https://www.viet-dien.com/t/han-nom-d8-wgk2-hg67/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-05},
}