@book{han-nom-d8-xgqa-t020,
  title = {Quốc triều chính biên toát yếu 國朝正編撮要},
  year = {1908},
  url = {https://www.viet-dien.com/t/han-nom-d8-xgqa-t020/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-06},
}